Home / 2,627,148.44-3,625,463.22-1,419,924.44

Finding the Fourth Proportional to 2,627,148.44, 3,625,463.22 and 1,419,924.44

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Solution

The fourth proportional to 2,627,148.44, 3,625,463.22 and 1,419,924.44 is: 1,959,494.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,148.44 : 3,625,463.22 = 1,419,924.44 : x
  2. Step 2: Convert to fraction form
    2,627,148.44/3,625,463.22 = 1,419,924.44/x
  3. Step 3: Cross multiply
    2,627,148.44x = 3,625,463.22 × 1,419,924.44
  4. Step 4: Simplify right side
    2,627,148.44x = 5,147,883,832,399.10
  5. Step 5: Solve for x
    x = 5,147,883,832,399.10/2,627,148.44
  6. Step 6: Final answer
    x = 1,959,494.85

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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.