Home / 1,829,515.92-2,744,024.75-481,565.64

Finding the Fourth Proportional to 1,829,515.92, 2,744,024.75 and 481,565.64

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Solution

The fourth proportional to 1,829,515.92, 2,744,024.75 and 481,565.64 is: 722,282.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,515.92 : 2,744,024.75 = 481,565.64 : x
  2. Step 2: Convert to fraction form
    1,829,515.92/2,744,024.75 = 481,565.64/x
  3. Step 3: Cross multiply
    1,829,515.92x = 2,744,024.75 × 481,565.64
  4. Step 4: Simplify right side
    1,829,515.92x = 1,321,428,029,162.59
  5. Step 5: Solve for x
    x = 1,321,428,029,162.59/1,829,515.92
  6. Step 6: Final answer
    x = 722,282.88

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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.