Home / 916,984.40-1,373,687.24-600,481.76

Finding the Fourth Proportional to 916,984.40, 1,373,687.24 and 600,481.76

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Solution

The fourth proportional to 916,984.40, 1,373,687.24 and 600,481.76 is: 899,550.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    916,984.40 : 1,373,687.24 = 600,481.76 : x
  2. Step 2: Convert to fraction form
    916,984.40/1,373,687.24 = 600,481.76/x
  3. Step 3: Cross multiply
    916,984.40x = 1,373,687.24 × 600,481.76
  4. Step 4: Simplify right side
    916,984.40x = 824,874,121,693.90
  5. Step 5: Solve for x
    x = 824,874,121,693.90/916,984.40
  6. Step 6: Final answer
    x = 899,550.88

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1.5x scale

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.