Home / 3,204,559.92-4,417,581.24-2,439,280.56

Finding the Fourth Proportional to 3,204,559.92, 4,417,581.24 and 2,439,280.56

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Solution

The fourth proportional to 3,204,559.92, 4,417,581.24 and 2,439,280.56 is: 3,362,620.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,559.92 : 4,417,581.24 = 2,439,280.56 : x
  2. Step 2: Convert to fraction form
    3,204,559.92/4,417,581.24 = 2,439,280.56/x
  3. Step 3: Cross multiply
    3,204,559.92x = 4,417,581.24 × 2,439,280.56
  4. Step 4: Simplify right side
    3,204,559.92x = 10,775,720,040,952.70
  5. Step 5: Solve for x
    x = 10,775,720,040,952.70/3,204,559.92
  6. Step 6: Final answer
    x = 3,362,620.86

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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.