Finding the Fourth Proportional to 1,771,020.26, 2,656,720.04 and 491,633.08
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Solution
The fourth proportional to 1,771,020.26, 2,656,720.04 and 491,633.08 is: 737,502.26
Step by Step Solution
- Step 1: Write the proportion equation
1,771,020.26 : 2,656,720.04 = 491,633.08 : x - Step 2: Convert to fraction form
1,771,020.26/2,656,720.04 = 491,633.08/x - Step 3: Cross multiply
1,771,020.26x = 2,656,720.04 × 491,633.08 - Step 4: Simplify right side
1,771,020.26x = 1,306,131,440,221.16 - Step 5: Solve for x
x = 1,306,131,440,221.16/1,771,020.26 - Step 6: Final answer
x = 737,502.26
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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.