Home / 8,383,501.20-12,575,251.80-6,098,304.90

Finding the Fourth Proportional to 8,383,501.20, 12,575,251.80 and 6,098,304.90

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Solution

The fourth proportional to 8,383,501.20, 12,575,251.80 and 6,098,304.90 is: 9,147,457.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,383,501.20 : 12,575,251.80 = 6,098,304.90 : x
  2. Step 2: Convert to fraction form
    8,383,501.20/12,575,251.80 = 6,098,304.90/x
  3. Step 3: Cross multiply
    8,383,501.20x = 12,575,251.80 × 6,098,304.90
  4. Step 4: Simplify right side
    8,383,501.20x = 76,687,719,670,673.83
  5. Step 5: Solve for x
    x = 76,687,719,670,673.83/8,383,501.20
  6. Step 6: Final answer
    x = 9,147,457.35

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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.