Home / 4,099,627.60-6,149,441.40-3,867,384.40

Finding the Fourth Proportional to 4,099,627.60, 6,149,441.40 and 3,867,384.40

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Solution

The fourth proportional to 4,099,627.60, 6,149,441.40 and 3,867,384.40 is: 5,801,076.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,627.60 : 6,149,441.40 = 3,867,384.40 : x
  2. Step 2: Convert to fraction form
    4,099,627.60/6,149,441.40 = 3,867,384.40/x
  3. Step 3: Cross multiply
    4,099,627.60x = 6,149,441.40 × 3,867,384.40
  4. Step 4: Simplify right side
    4,099,627.60x = 23,782,253,739,074.16
  5. Step 5: Solve for x
    x = 23,782,253,739,074.16/4,099,627.60
  6. Step 6: Final answer
    x = 5,801,076.60

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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.