Home / 5,092,400.30-7,027,414.94-2,800,560.98

Finding the Fourth Proportional to 5,092,400.30, 7,027,414.94 and 2,800,560.98

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Solution

The fourth proportional to 5,092,400.30, 7,027,414.94 and 2,800,560.98 is: 3,864,720.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,400.30 : 7,027,414.94 = 2,800,560.98 : x
  2. Step 2: Convert to fraction form
    5,092,400.30/7,027,414.94 = 2,800,560.98/x
  3. Step 3: Cross multiply
    5,092,400.30x = 7,027,414.94 × 2,800,560.98
  4. Step 4: Simplify right side
    5,092,400.30x = 19,680,704,022,093.16
  5. Step 5: Solve for x
    x = 19,680,704,022,093.16/5,092,400.30
  6. Step 6: Final answer
    x = 3,864,720.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.