Home / 2,449,954.44-3,380,706.18-2,269,395.72

Finding the Fourth Proportional to 2,449,954.44, 3,380,706.18 and 2,269,395.72

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Solution

The fourth proportional to 2,449,954.44, 3,380,706.18 and 2,269,395.72 is: 3,131,552.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,954.44 : 3,380,706.18 = 2,269,395.72 : x
  2. Step 2: Convert to fraction form
    2,449,954.44/3,380,706.18 = 2,269,395.72/x
  3. Step 3: Cross multiply
    2,449,954.44x = 3,380,706.18 × 2,269,395.72
  4. Step 4: Simplify right side
    2,449,954.44x = 7,672,160,135,469.55
  5. Step 5: Solve for x
    x = 7,672,160,135,469.55/2,449,954.44
  6. Step 6: Final answer
    x = 3,131,552.17

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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.