Finding the Fourth Proportional to 1,567,158.18, 2,350,737.78 and 1,034,554.65
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Solution
The fourth proportional to 1,567,158.18, 2,350,737.78 and 1,034,554.65 is: 1,551,832.31
Step by Step Solution
- Step 1: Write the proportion equation
1,567,158.18 : 2,350,737.78 = 1,034,554.65 : x - Step 2: Convert to fraction form
1,567,158.18/2,350,737.78 = 1,034,554.65/x - Step 3: Cross multiply
1,567,158.18x = 2,350,737.78 × 1,034,554.65 - Step 4: Simplify right side
1,567,158.18x = 2,431,966,701,229.68 - Step 5: Solve for x
x = 2,431,966,701,229.68/1,567,158.18 - Step 6: Final answer
x = 1,551,832.31
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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.