Home / 3,491,150.38-5,236,922.54-1,062,382.78

Finding the Fourth Proportional to 3,491,150.38, 5,236,922.54 and 1,062,382.78

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Solution

The fourth proportional to 3,491,150.38, 5,236,922.54 and 1,062,382.78 is: 1,593,634.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,150.38 : 5,236,922.54 = 1,062,382.78 : x
  2. Step 2: Convert to fraction form
    3,491,150.38/5,236,922.54 = 1,062,382.78/x
  3. Step 3: Cross multiply
    3,491,150.38x = 5,236,922.54 × 1,062,382.78
  4. Step 4: Simplify right side
    3,491,150.38x = 5,563,616,331,908.04
  5. Step 5: Solve for x
    x = 5,563,616,331,908.04/3,491,150.38
  6. Step 6: Final answer
    x = 1,593,634.11

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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.