Home / 944,753.70-1,416,704.07-270,680.76

Finding the Fourth Proportional to 944,753.70, 1,416,704.07 and 270,680.76

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Solution

The fourth proportional to 944,753.70, 1,416,704.07 and 270,680.76 is: 405,898.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,753.70 : 1,416,704.07 = 270,680.76 : x
  2. Step 2: Convert to fraction form
    944,753.70/1,416,704.07 = 270,680.76/x
  3. Step 3: Cross multiply
    944,753.70x = 1,416,704.07 × 270,680.76
  4. Step 4: Simplify right side
    944,753.70x = 383,474,534,362.69
  5. Step 5: Solve for x
    x = 383,474,534,362.69/944,753.70
  6. Step 6: Final answer
    x = 405,898.95

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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.