Home / 3,149,361.52-4,716,475.42-1,797,425.44

Finding the Fourth Proportional to 3,149,361.52, 4,716,475.42 and 1,797,425.44

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Solution

The fourth proportional to 3,149,361.52, 4,716,475.42 and 1,797,425.44 is: 2,691,819.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,361.52 : 4,716,475.42 = 1,797,425.44 : x
  2. Step 2: Convert to fraction form
    3,149,361.52/4,716,475.42 = 1,797,425.44/x
  3. Step 3: Cross multiply
    3,149,361.52x = 4,716,475.42 × 1,797,425.44
  4. Step 4: Simplify right side
    3,149,361.52x = 8,477,512,907,042.69
  5. Step 5: Solve for x
    x = 8,477,512,907,042.69/3,149,361.52
  6. Step 6: Final answer
    x = 2,691,819.55

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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.