Home / 6,234,352.20-9,351,528.30-5,856,438.60

Finding the Fourth Proportional to 6,234,352.20, 9,351,528.30 and 5,856,438.60

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Solution

The fourth proportional to 6,234,352.20, 9,351,528.30 and 5,856,438.60 is: 8,784,657.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234,352.20 : 9,351,528.30 = 5,856,438.60 : x
  2. Step 2: Convert to fraction form
    6,234,352.20/9,351,528.30 = 5,856,438.60/x
  3. Step 3: Cross multiply
    6,234,352.20x = 9,351,528.30 × 5,856,438.60
  4. Step 4: Simplify right side
    6,234,352.20x = 54,766,651,305,112.38
  5. Step 5: Solve for x
    x = 54,766,651,305,112.38/6,234,352.20
  6. Step 6: Final answer
    x = 8,784,657.90

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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.