Finding the Fourth Proportional to 1,006,381.68, 1,509,523.20 and 375,246.12
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Solution
The fourth proportional to 1,006,381.68, 1,509,523.20 and 375,246.12 is: 562,850.79
Step by Step Solution
- Step 1: Write the proportion equation
1,006,381.68 : 1,509,523.20 = 375,246.12 : x - Step 2: Convert to fraction form
1,006,381.68/1,509,523.20 = 375,246.12/x - Step 3: Cross multiply
1,006,381.68x = 1,509,523.20 × 375,246.12 - Step 4: Simplify right side
1,006,381.68x = 566,442,723,849.98 - Step 5: Solve for x
x = 566,442,723,849.98/1,006,381.68 - Step 6: Final answer
x = 562,850.79
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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.