Home / 4,159,052.60-6,238,578.90-2,542,422.20

Finding the Fourth Proportional to 4,159,052.60, 6,238,578.90 and 2,542,422.20

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Solution

The fourth proportional to 4,159,052.60, 6,238,578.90 and 2,542,422.20 is: 3,813,633.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159,052.60 : 6,238,578.90 = 2,542,422.20 : x
  2. Step 2: Convert to fraction form
    4,159,052.60/6,238,578.90 = 2,542,422.20/x
  3. Step 3: Cross multiply
    4,159,052.60x = 6,238,578.90 × 2,542,422.20
  4. Step 4: Simplify right side
    4,159,052.60x = 15,861,101,491,811.58
  5. Step 5: Solve for x
    x = 15,861,101,491,811.58/4,159,052.60
  6. Step 6: Final answer
    x = 3,813,633.30

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Similar ratio
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1.5x scale

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.