Home / 2,732,964.30-4,099,446.45-935,687.70

Finding the Fourth Proportional to 2,732,964.30, 4,099,446.45 and 935,687.70

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Solution

The fourth proportional to 2,732,964.30, 4,099,446.45 and 935,687.70 is: 1,403,531.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,964.30 : 4,099,446.45 = 935,687.70 : x
  2. Step 2: Convert to fraction form
    2,732,964.30/4,099,446.45 = 935,687.70/x
  3. Step 3: Cross multiply
    2,732,964.30x = 4,099,446.45 × 935,687.70
  4. Step 4: Simplify right side
    2,732,964.30x = 3,835,801,620,073.67
  5. Step 5: Solve for x
    x = 3,835,801,620,073.67/2,732,964.30
  6. Step 6: Final answer
    x = 1,403,531.55

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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.