Home / 5,770,892.40-8,656,338.60-5,550,442.80

Finding the Fourth Proportional to 5,770,892.40, 8,656,338.60 and 5,550,442.80

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Solution

The fourth proportional to 5,770,892.40, 8,656,338.60 and 5,550,442.80 is: 8,325,664.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,892.40 : 8,656,338.60 = 5,550,442.80 : x
  2. Step 2: Convert to fraction form
    5,770,892.40/8,656,338.60 = 5,550,442.80/x
  3. Step 3: Cross multiply
    5,770,892.40x = 8,656,338.60 × 5,550,442.80
  4. Step 4: Simplify right side
    5,770,892.40x = 48,046,512,256,732.08
  5. Step 5: Solve for x
    x = 48,046,512,256,732.08/5,770,892.40
  6. Step 6: Final answer
    x = 8,325,664.20

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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.