Finding the Fourth Proportional to 4,762,330.44, 6,572,134.52 and 2,586,872.92
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Solution
The fourth proportional to 4,762,330.44, 6,572,134.52 and 2,586,872.92 is: 3,569,949.01
Step by Step Solution
- Step 1: Write the proportion equation
4,762,330.44 : 6,572,134.52 = 2,586,872.92 : x - Step 2: Convert to fraction form
4,762,330.44/6,572,134.52 = 2,586,872.92/x - Step 3: Cross multiply
4,762,330.44x = 6,572,134.52 × 2,586,872.92 - Step 4: Simplify right side
4,762,330.44x = 17,001,276,816,385.20 - Step 5: Solve for x
x = 17,001,276,816,385.20/4,762,330.44 - Step 6: Final answer
x = 3,569,949.01
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1.5x scale
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.