Home / 5,476,073.60-8,214,110.40-2,443,433.60

Finding the Fourth Proportional to 5,476,073.60, 8,214,110.40 and 2,443,433.60

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Solution

The fourth proportional to 5,476,073.60, 8,214,110.40 and 2,443,433.60 is: 3,665,150.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,476,073.60 : 8,214,110.40 = 2,443,433.60 : x
  2. Step 2: Convert to fraction form
    5,476,073.60/8,214,110.40 = 2,443,433.60/x
  3. Step 3: Cross multiply
    5,476,073.60x = 8,214,110.40 × 2,443,433.60
  4. Step 4: Simplify right side
    5,476,073.60x = 20,070,633,345,469.44
  5. Step 5: Solve for x
    x = 20,070,633,345,469.44/5,476,073.60
  6. Step 6: Final answer
    x = 3,665,150.40

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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.