Home / 5,536,248.40-8,304,372.60-5,200,325.20

Finding the Fourth Proportional to 5,536,248.40, 8,304,372.60 and 5,200,325.20

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Solution

The fourth proportional to 5,536,248.40, 8,304,372.60 and 5,200,325.20 is: 7,800,487.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,248.40 : 8,304,372.60 = 5,200,325.20 : x
  2. Step 2: Convert to fraction form
    5,536,248.40/8,304,372.60 = 5,200,325.20/x
  3. Step 3: Cross multiply
    5,536,248.40x = 8,304,372.60 × 5,200,325.20
  4. Step 4: Simplify right side
    5,536,248.40x = 43,185,438,101,969.52
  5. Step 5: Solve for x
    x = 43,185,438,101,969.52/5,536,248.40
  6. Step 6: Final answer
    x = 7,800,487.80

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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.