Home / 5,449,179.38-7,520,100.82-3,034,731.38

Finding the Fourth Proportional to 5,449,179.38, 7,520,100.82 and 3,034,731.38

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Solution

The fourth proportional to 5,449,179.38, 7,520,100.82 and 3,034,731.38 is: 4,188,059.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,449,179.38 : 7,520,100.82 = 3,034,731.38 : x
  2. Step 2: Convert to fraction form
    5,449,179.38/7,520,100.82 = 3,034,731.38/x
  3. Step 3: Cross multiply
    5,449,179.38x = 7,520,100.82 × 3,034,731.38
  4. Step 4: Simplify right side
    5,449,179.38x = 22,821,485,894,030.40
  5. Step 5: Solve for x
    x = 22,821,485,894,030.40/5,449,179.38
  6. Step 6: Final answer
    x = 4,188,059.21

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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.