Home / 4,626,963.28-6,928,372.68-3,723,469.84

Finding the Fourth Proportional to 4,626,963.28, 6,928,372.68 and 3,723,469.84

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Solution

The fourth proportional to 4,626,963.28, 6,928,372.68 and 3,723,469.84 is: 5,575,489.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,963.28 : 6,928,372.68 = 3,723,469.84 : x
  2. Step 2: Convert to fraction form
    4,626,963.28/6,928,372.68 = 3,723,469.84/x
  3. Step 3: Cross multiply
    4,626,963.28x = 6,928,372.68 × 3,723,469.84
  4. Step 4: Simplify right side
    4,626,963.28x = 25,797,586,714,259.97
  5. Step 5: Solve for x
    x = 25,797,586,714,259.97/4,626,963.28
  6. Step 6: Final answer
    x = 5,575,489.83

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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.