Finding the Fourth Proportional to 569,263.08, 853,863.84 and 288,773.04
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Solution
The fourth proportional to 569,263.08, 853,863.84 and 288,773.04 is: 433,143.95
Step by Step Solution
- Step 1: Write the proportion equation
569,263.08 : 853,863.84 = 288,773.04 : x - Step 2: Convert to fraction form
569,263.08/853,863.84 = 288,773.04/x - Step 3: Cross multiply
569,263.08x = 853,863.84 × 288,773.04 - Step 4: Simplify right side
569,263.08x = 246,572,856,822.87 - Step 5: Solve for x
x = 246,572,856,822.87/569,263.08 - Step 6: Final answer
x = 433,143.95
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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.