Finding the Fourth Proportional to 2,438,229.97, 3,657,357.12 and 999,699.13
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Solution
The fourth proportional to 2,438,229.97, 3,657,357.12 and 999,699.13 is: 1,499,553.68
Step by Step Solution
- Step 1: Write the proportion equation
2,438,229.97 : 3,657,357.12 = 999,699.13 : x - Step 2: Convert to fraction form
2,438,229.97/3,657,357.12 = 999,699.13/x - Step 3: Cross multiply
2,438,229.97x = 3,657,357.12 × 999,699.13 - Step 4: Simplify right side
2,438,229.97x = 3,656,256,730,963.31 - Step 5: Solve for x
x = 3,656,256,730,963.31/2,438,229.97 - Step 6: Final answer
x = 1,499,553.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.