Finding the Fourth Proportional to 4,386,737.52, 6,053,717.52 and 2,452,998.80
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Solution
The fourth proportional to 4,386,737.52, 6,053,717.52 and 2,452,998.80 is: 3,385,149.38
Step by Step Solution
- Step 1: Write the proportion equation
4,386,737.52 : 6,053,717.52 = 2,452,998.80 : x - Step 2: Convert to fraction form
4,386,737.52/6,053,717.52 = 2,452,998.80/x - Step 3: Cross multiply
4,386,737.52x = 6,053,717.52 × 2,452,998.80 - Step 4: Simplify right side
4,386,737.52x = 14,849,761,812,098.97 - Step 5: Solve for x
x = 14,849,761,812,098.97/4,386,737.52 - Step 6: Final answer
x = 3,385,149.38
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.