Finding the Fourth Proportional to 4,544,890.04, 6,817,327.02 and 2,650,302.92
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Solution
The fourth proportional to 4,544,890.04, 6,817,327.02 and 2,650,302.92 is: 3,975,449.69
Step by Step Solution
- Step 1: Write the proportion equation
4,544,890.04 : 6,817,327.02 = 2,650,302.92 : x - Step 2: Convert to fraction form
4,544,890.04/6,817,327.02 = 2,650,302.92/x - Step 3: Cross multiply
4,544,890.04x = 6,817,327.02 × 2,650,302.92 - Step 4: Simplify right side
4,544,890.04x = 18,067,981,707,700.90 - Step 5: Solve for x
x = 18,067,981,707,700.90/4,544,890.04 - Step 6: Final answer
x = 3,975,449.69
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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.