Finding the Fourth Proportional to 2,247,489.24, 3,371,236.74 and 917,793.24
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Solution
The fourth proportional to 2,247,489.24, 3,371,236.74 and 917,793.24 is: 1,376,691.04
Step by Step Solution
- Step 1: Write the proportion equation
2,247,489.24 : 3,371,236.74 = 917,793.24 : x - Step 2: Convert to fraction form
2,247,489.24/3,371,236.74 = 917,793.24/x - Step 3: Cross multiply
2,247,489.24x = 3,371,236.74 × 917,793.24 - Step 4: Simplify right side
2,247,489.24x = 3,094,098,290,411.64 - Step 5: Solve for x
x = 3,094,098,290,411.64/2,247,489.24 - Step 6: Final answer
x = 1,376,691.04
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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.