Home / 8,327,716.20-12,491,574.30-4,968,484.20

Finding the Fourth Proportional to 8,327,716.20, 12,491,574.30 and 4,968,484.20

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Solution

The fourth proportional to 8,327,716.20, 12,491,574.30 and 4,968,484.20 is: 7,452,726.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,327,716.20 : 12,491,574.30 = 4,968,484.20 : x
  2. Step 2: Convert to fraction form
    8,327,716.20/12,491,574.30 = 4,968,484.20/x
  3. Step 3: Cross multiply
    8,327,716.20x = 12,491,574.30 × 4,968,484.20
  4. Step 4: Simplify right side
    8,327,716.20x = 62,064,189,542,676.06
  5. Step 5: Solve for x
    x = 62,064,189,542,676.06/8,327,716.20
  6. Step 6: Final answer
    x = 7,452,726.30

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Half scale
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Double scale
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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.