Home / 2,753,265.75-4,129,524.94-807,942.58

Finding the Fourth Proportional to 2,753,265.75, 4,129,524.94 and 807,942.58

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Solution

The fourth proportional to 2,753,265.75, 4,129,524.94 and 807,942.58 is: 1,211,804.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,265.75 : 4,129,524.94 = 807,942.58 : x
  2. Step 2: Convert to fraction form
    2,753,265.75/4,129,524.94 = 807,942.58/x
  3. Step 3: Cross multiply
    2,753,265.75x = 4,129,524.94 × 807,942.58
  4. Step 4: Simplify right side
    2,753,265.75x = 3,336,419,034,197.95
  5. Step 5: Solve for x
    x = 3,336,419,034,197.95/2,753,265.75
  6. Step 6: Final answer
    x = 1,211,804.21

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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.