Home / 5,344,102.12-8,007,745.50-4,132,635.88

Finding the Fourth Proportional to 5,344,102.12, 8,007,745.50 and 4,132,635.88

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Solution

The fourth proportional to 5,344,102.12, 8,007,745.50 and 4,132,635.88 is: 6,192,452.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,102.12 : 8,007,745.50 = 4,132,635.88 : x
  2. Step 2: Convert to fraction form
    5,344,102.12/8,007,745.50 = 4,132,635.88/x
  3. Step 3: Cross multiply
    5,344,102.12x = 8,007,745.50 × 4,132,635.88
  4. Step 4: Simplify right side
    5,344,102.12x = 33,093,096,371,208.54
  5. Step 5: Solve for x
    x = 33,093,096,371,208.54/5,344,102.12
  6. Step 6: Final answer
    x = 6,192,452.10

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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.