Finding the Fourth Proportional to 2,452,165.68, 3,678,777.92 and 746,442.34
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Solution
The fourth proportional to 2,452,165.68, 3,678,777.92 and 746,442.34 is: 1,119,824.66
Step by Step Solution
- Step 1: Write the proportion equation
2,452,165.68 : 3,678,777.92 = 746,442.34 : x - Step 2: Convert to fraction form
2,452,165.68/3,678,777.92 = 746,442.34/x - Step 3: Cross multiply
2,452,165.68x = 3,678,777.92 × 746,442.34 - Step 4: Simplify right side
2,452,165.68x = 2,745,995,598,945.13 - Step 5: Solve for x
x = 2,745,995,598,945.13/2,452,165.68 - Step 6: Final answer
x = 1,119,824.66
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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.