Home / 3,647,460.08-5,471,182.76-3,425,500.44

Finding the Fourth Proportional to 3,647,460.08, 5,471,182.76 and 3,425,500.44

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Solution

The fourth proportional to 3,647,460.08, 5,471,182.76 and 3,425,500.44 is: 5,138,243.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,460.08 : 5,471,182.76 = 3,425,500.44 : x
  2. Step 2: Convert to fraction form
    3,647,460.08/5,471,182.76 = 3,425,500.44/x
  3. Step 3: Cross multiply
    3,647,460.08x = 5,471,182.76 × 3,425,500.44
  4. Step 4: Simplify right side
    3,647,460.08x = 18,741,538,934,572.91
  5. Step 5: Solve for x
    x = 18,741,538,934,572.91/3,647,460.08
  6. Step 6: Final answer
    x = 5,138,243.75

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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.