Home / 3,491,151.38-5,236,924.04-1,062,383.78

Finding the Fourth Proportional to 3,491,151.38, 5,236,924.04 and 1,062,383.78

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Solution

The fourth proportional to 3,491,151.38, 5,236,924.04 and 1,062,383.78 is: 1,593,635.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,151.38 : 5,236,924.04 = 1,062,383.78 : x
  2. Step 2: Convert to fraction form
    3,491,151.38/5,236,924.04 = 1,062,383.78/x
  3. Step 3: Cross multiply
    3,491,151.38x = 5,236,924.04 × 1,062,383.78
  4. Step 4: Simplify right side
    3,491,151.38x = 5,563,623,157,188.07
  5. Step 5: Solve for x
    x = 5,563,623,157,188.07/3,491,151.38
  6. Step 6: Final answer
    x = 1,593,635.61

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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.