Finding the Fourth Proportional to 592,545.70, 888,948.15 and 293,169.70
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Solution
The fourth proportional to 592,545.70, 888,948.15 and 293,169.70 is: 439,818.67
Step by Step Solution
- Step 1: Write the proportion equation
592,545.70 : 888,948.15 = 293,169.70 : x - Step 2: Convert to fraction form
592,545.70/888,948.15 = 293,169.70/x - Step 3: Cross multiply
592,545.70x = 888,948.15 × 293,169.70 - Step 4: Simplify right side
592,545.70x = 260,612,662,451.06 - Step 5: Solve for x
x = 260,612,662,451.06/592,545.70 - Step 6: Final answer
x = 439,818.67
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1.5x scale
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.