Home / 967,747.20-1,451,620.80-952,000.80

Finding the Fourth Proportional to 967,747.20, 1,451,620.80 and 952,000.80

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Solution

The fourth proportional to 967,747.20, 1,451,620.80 and 952,000.80 is: 1,428,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,747.20 : 1,451,620.80 = 952,000.80 : x
  2. Step 2: Convert to fraction form
    967,747.20/1,451,620.80 = 952,000.80/x
  3. Step 3: Cross multiply
    967,747.20x = 1,451,620.80 × 952,000.80
  4. Step 4: Simplify right side
    967,747.20x = 1,381,944,162,896.64
  5. Step 5: Solve for x
    x = 1,381,944,162,896.64/967,747.20
  6. Step 6: Final answer
    x = 1,428,001.20

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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.