Finding the Fourth Proportional to 585,295.26, 877,027.05 and 452,502.78
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Solution
The fourth proportional to 585,295.26, 877,027.05 and 452,502.78 is: 678,046.12
Step by Step Solution
- Step 1: Write the proportion equation
585,295.26 : 877,027.05 = 452,502.78 : x - Step 2: Convert to fraction form
585,295.26/877,027.05 = 452,502.78/x - Step 3: Cross multiply
585,295.26x = 877,027.05 × 452,502.78 - Step 4: Simplify right side
585,295.26x = 396,857,178,260.20 - Step 5: Solve for x
x = 396,857,178,260.20/585,295.26 - Step 6: Final answer
x = 678,046.12
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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.