Home / 4,098,453.60-6,147,680.40-3,980,355.60

Finding the Fourth Proportional to 4,098,453.60, 6,147,680.40 and 3,980,355.60

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Solution

The fourth proportional to 4,098,453.60, 6,147,680.40 and 3,980,355.60 is: 5,970,533.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,453.60 : 6,147,680.40 = 3,980,355.60 : x
  2. Step 2: Convert to fraction form
    4,098,453.60/6,147,680.40 = 3,980,355.60/x
  3. Step 3: Cross multiply
    4,098,453.60x = 6,147,680.40 × 3,980,355.60
  4. Step 4: Simplify right side
    4,098,453.60x = 24,469,954,107,150.24
  5. Step 5: Solve for x
    x = 24,469,954,107,150.24/4,098,453.60
  6. Step 6: Final answer
    x = 5,970,533.40

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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.