Step 1:
The first step to converting 4372189.4873099 to a fraction is to re-write 4372189.4873099 in the form p/q where p and q are both positive integers. To start with, 4372189.4873099 can be written as simply 4372189.4873099/1 to technically be written as a fraction.
Step 2:
Next, we will count the number of fractional digits after the decimal point in 4372189.4873099, which in this case is 7. For however many digits after the decimal point there are, we will multiply the numerator and denominator of 4372189.4873099/1 each by 10 to the power of that many digits. So, in this case, we will multiply the numerator and denominator of 4372189.4873099/1 each by 10000000:
Step 3:
Now the last step is to simplify the fraction (if possible) by finding similar factors and cancelling them out, which leads to the following answer for 4372189.4873099 as a fraction:
4372189/1 / 1