Finding the Fourth Proportional to 4,016,449.62, 6,024,868.02 and 1,320,715.08
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Solution
The fourth proportional to 4,016,449.62, 6,024,868.02 and 1,320,715.08 is: 1,981,136.28
Step by Step Solution
- Step 1: Write the proportion equation
4,016,449.62 : 6,024,868.02 = 1,320,715.08 : x - Step 2: Convert to fraction form
4,016,449.62/6,024,868.02 = 1,320,715.08/x - Step 3: Cross multiply
4,016,449.62x = 6,024,868.02 × 1,320,715.08 - Step 4: Simplify right side
4,016,449.62x = 7,957,134,049,023.74 - Step 5: Solve for x
x = 7,957,134,049,023.74/4,016,449.62 - Step 6: Final answer
x = 1,981,136.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.