Home / 4,829,697.90-7,244,546.85-4,325,813.10

Finding the Fourth Proportional to 4,829,697.90, 7,244,546.85 and 4,325,813.10

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Solution

The fourth proportional to 4,829,697.90, 7,244,546.85 and 4,325,813.10 is: 6,488,719.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,697.90 : 7,244,546.85 = 4,325,813.10 : x
  2. Step 2: Convert to fraction form
    4,829,697.90/7,244,546.85 = 4,325,813.10/x
  3. Step 3: Cross multiply
    4,829,697.90x = 7,244,546.85 × 4,325,813.10
  4. Step 4: Simplify right side
    4,829,697.90x = 31,338,555,667,293.73
  5. Step 5: Solve for x
    x = 31,338,555,667,293.73/4,829,697.90
  6. Step 6: Final answer
    x = 6,488,719.65

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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.