Home / 5,794,443.20-8,691,664.80-5,548,721.60

Finding the Fourth Proportional to 5,794,443.20, 8,691,664.80 and 5,548,721.60

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Solution

The fourth proportional to 5,794,443.20, 8,691,664.80 and 5,548,721.60 is: 8,323,082.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794,443.20 : 8,691,664.80 = 5,548,721.60 : x
  2. Step 2: Convert to fraction form
    5,794,443.20/8,691,664.80 = 5,548,721.60/x
  3. Step 3: Cross multiply
    5,794,443.20x = 8,691,664.80 × 5,548,721.60
  4. Step 4: Simplify right side
    5,794,443.20x = 48,227,628,215,719.68
  5. Step 5: Solve for x
    x = 48,227,628,215,719.68/5,794,443.20
  6. Step 6: Final answer
    x = 8,323,082.40

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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.