Home / 932,414.46-1,286,694.63-524,524.38

Finding the Fourth Proportional to 932,414.46, 1,286,694.63 and 524,524.38

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Solution

The fourth proportional to 932,414.46, 1,286,694.63 and 524,524.38 is: 723,822.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,414.46 : 1,286,694.63 = 524,524.38 : x
  2. Step 2: Convert to fraction form
    932,414.46/1,286,694.63 = 524,524.38/x
  3. Step 3: Cross multiply
    932,414.46x = 1,286,694.63 × 524,524.38
  4. Step 4: Simplify right side
    932,414.46x = 674,902,703,050.08
  5. Step 5: Solve for x
    x = 674,902,703,050.08/932,414.46
  6. Step 6: Final answer
    x = 723,822.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.