Home / 957,671.46-1,436,930.35-502,153.92

Finding the Fourth Proportional to 957,671.46, 1,436,930.35 and 502,153.92

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Solution

The fourth proportional to 957,671.46, 1,436,930.35 and 502,153.92 is: 753,452.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,671.46 : 1,436,930.35 = 502,153.92 : x
  2. Step 2: Convert to fraction form
    957,671.46/1,436,930.35 = 502,153.92/x
  3. Step 3: Cross multiply
    957,671.46x = 1,436,930.35 × 502,153.92
  4. Step 4: Simplify right side
    957,671.46x = 721,560,206,764.09
  5. Step 5: Solve for x
    x = 721,560,206,764.09/957,671.46
  6. Step 6: Final answer
    x = 753,452.76

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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.