Finding the Fourth Proportional to 568,452.24, 852,723.72 and 331,818.84
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Solution
The fourth proportional to 568,452.24, 852,723.72 and 331,818.84 is: 497,754.74
Step by Step Solution
- Step 1: Write the proportion equation
568,452.24 : 852,723.72 = 331,818.84 : x - Step 2: Convert to fraction form
568,452.24/852,723.72 = 331,818.84/x - Step 3: Cross multiply
568,452.24x = 852,723.72 × 331,818.84 - Step 4: Simplify right side
568,452.24x = 282,949,795,610.89 - Step 5: Solve for x
x = 282,949,795,610.89/568,452.24 - Step 6: Final answer
x = 497,754.74
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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.