Finding the Fourth Proportional to 1,493,497.17, 2,239,545.92 and 546,205.41
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Solution
The fourth proportional to 1,493,497.17, 2,239,545.92 and 546,205.41 is: 819,052.17
Step by Step Solution
- Step 1: Write the proportion equation
1,493,497.17 : 2,239,545.92 = 546,205.41 : x - Step 2: Convert to fraction form
1,493,497.17/2,239,545.92 = 546,205.41/x - Step 3: Cross multiply
1,493,497.17x = 2,239,545.92 × 546,205.41 - Step 4: Simplify right side
1,493,497.17x = 1,223,252,094,716.40 - Step 5: Solve for x
x = 1,223,252,094,716.40/1,493,497.17 - Step 6: Final answer
x = 819,052.17
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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.