Finding the Fourth Proportional to 3,727,206.09, 5,587,266.47 and 2,375,574.75
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Solution
The fourth proportional to 3,727,206.09, 5,587,266.47 and 2,375,574.75 is: 3,561,104.17
Step by Step Solution
- Step 1: Write the proportion equation
3,727,206.09 : 5,587,266.47 = 2,375,574.75 : x - Step 2: Convert to fraction form
3,727,206.09/5,587,266.47 = 2,375,574.75/x - Step 3: Cross multiply
3,727,206.09x = 5,587,266.47 × 2,375,574.75 - Step 4: Simplify right side
3,727,206.09x = 13,272,969,135,775.76 - Step 5: Solve for x
x = 13,272,969,135,775.76/3,727,206.09 - Step 6: Final answer
x = 3,561,104.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.