Finding the Fourth Proportional to 5,894,871.24, 8,842,306.17 and 1,635,039.47
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Solution
The fourth proportional to 5,894,871.24, 8,842,306.17 and 1,635,039.47 is: 2,452,559.02
Step by Step Solution
- Step 1: Write the proportion equation
5,894,871.24 : 8,842,306.17 = 1,635,039.47 : x - Step 2: Convert to fraction form
5,894,871.24/8,842,306.17 = 1,635,039.47/x - Step 3: Cross multiply
5,894,871.24x = 8,842,306.17 × 1,635,039.47 - Step 4: Simplify right side
5,894,871.24x = 14,457,519,622,011.69 - Step 5: Solve for x
x = 14,457,519,622,011.69/5,894,871.24 - Step 6: Final answer
x = 2,452,559.02
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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.