Home / 956,064.72-1,433,761.92-281,966.88

Finding the Fourth Proportional to 956,064.72, 1,433,761.92 and 281,966.88

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Solution

The fourth proportional to 956,064.72, 1,433,761.92 and 281,966.88 is: 422,851.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,064.72 : 1,433,761.92 = 281,966.88 : x
  2. Step 2: Convert to fraction form
    956,064.72/1,433,761.92 = 281,966.88/x
  3. Step 3: Cross multiply
    956,064.72x = 1,433,761.92 × 281,966.88
  4. Step 4: Simplify right side
    956,064.72x = 404,273,375,245.21
  5. Step 5: Solve for x
    x = 404,273,375,245.21/956,064.72
  6. Step 6: Final answer
    x = 422,851.47

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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.