Finding the Fourth Proportional to 2,506,882.87, 3,760,864.05 and 777,717.65
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Solution
The fourth proportional to 2,506,882.87, 3,760,864.05 and 777,717.65 is: 1,166,743.93
Step by Step Solution
- Step 1: Write the proportion equation
2,506,882.87 : 3,760,864.05 = 777,717.65 : x - Step 2: Convert to fraction form
2,506,882.87/3,760,864.05 = 777,717.65/x - Step 3: Cross multiply
2,506,882.87x = 3,760,864.05 × 777,717.65 - Step 4: Simplify right side
2,506,882.87x = 2,924,890,363,254.08 - Step 5: Solve for x
x = 2,924,890,363,254.08/2,506,882.87 - Step 6: Final answer
x = 1,166,743.93
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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.