Home / 8,229,166.36-12,344,906.94-3,435,765.64

Finding the Fourth Proportional to 8,229,166.36, 12,344,906.94 and 3,435,765.64

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Solution

The fourth proportional to 8,229,166.36, 12,344,906.94 and 3,435,765.64 is: 5,154,131.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,229,166.36 : 12,344,906.94 = 3,435,765.64 : x
  2. Step 2: Convert to fraction form
    8,229,166.36/12,344,906.94 = 3,435,765.64/x
  3. Step 3: Cross multiply
    8,229,166.36x = 12,344,906.94 × 3,435,765.64
  4. Step 4: Simplify right side
    8,229,166.36x = 42,414,207,093,449.54
  5. Step 5: Solve for x
    x = 42,414,207,093,449.54/8,229,166.36
  6. Step 6: Final answer
    x = 5,154,131.69

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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.