Home / 8,224,304.40-12,336,456.60-6,098,540.40

Finding the Fourth Proportional to 8,224,304.40, 12,336,456.60 and 6,098,540.40

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Solution

The fourth proportional to 8,224,304.40, 12,336,456.60 and 6,098,540.40 is: 9,147,810.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,224,304.40 : 12,336,456.60 = 6,098,540.40 : x
  2. Step 2: Convert to fraction form
    8,224,304.40/12,336,456.60 = 6,098,540.40/x
  3. Step 3: Cross multiply
    8,224,304.40x = 12,336,456.60 × 6,098,540.40
  4. Step 4: Simplify right side
    8,224,304.40x = 75,234,378,967,946.64
  5. Step 5: Solve for x
    x = 75,234,378,967,946.64/8,224,304.40
  6. Step 6: Final answer
    x = 9,147,810.60

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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.