Home / 3,082,545.94-4,251,103.56-2,646,826.60

Finding the Fourth Proportional to 3,082,545.94, 4,251,103.56 and 2,646,826.60

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Solution

The fourth proportional to 3,082,545.94, 4,251,103.56 and 2,646,826.60 is: 3,650,208.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,545.94 : 4,251,103.56 = 2,646,826.60 : x
  2. Step 2: Convert to fraction form
    3,082,545.94/4,251,103.56 = 2,646,826.60/x
  3. Step 3: Cross multiply
    3,082,545.94x = 4,251,103.56 × 2,646,826.60
  4. Step 4: Simplify right side
    3,082,545.94x = 11,251,933,981,962.70
  5. Step 5: Solve for x
    x = 11,251,933,981,962.70/3,082,545.94
  6. Step 6: Final answer
    x = 3,650,208.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.