Home / 5,453,078.20-8,179,617.30-2,264,432.20

Finding the Fourth Proportional to 5,453,078.20, 8,179,617.30 and 2,264,432.20

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Solution

The fourth proportional to 5,453,078.20, 8,179,617.30 and 2,264,432.20 is: 3,396,648.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,453,078.20 : 8,179,617.30 = 2,264,432.20 : x
  2. Step 2: Convert to fraction form
    5,453,078.20/8,179,617.30 = 2,264,432.20/x
  3. Step 3: Cross multiply
    5,453,078.20x = 8,179,617.30 × 2,264,432.20
  4. Step 4: Simplify right side
    5,453,078.20x = 18,522,188,797,797.06
  5. Step 5: Solve for x
    x = 18,522,188,797,797.06/5,453,078.20
  6. Step 6: Final answer
    x = 3,396,648.30

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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.