Home / 3,150,450.44-4,725,447.22-1,231,000.73

Finding the Fourth Proportional to 3,150,450.44, 4,725,447.22 and 1,231,000.73

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Solution

The fourth proportional to 3,150,450.44, 4,725,447.22 and 1,231,000.73 is: 1,846,411.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150,450.44 : 4,725,447.22 = 1,231,000.73 : x
  2. Step 2: Convert to fraction form
    3,150,450.44/4,725,447.22 = 1,231,000.73/x
  3. Step 3: Cross multiply
    3,150,450.44x = 4,725,447.22 × 1,231,000.73
  4. Step 4: Simplify right side
    3,150,450.44x = 5,817,028,977,396.47
  5. Step 5: Solve for x
    x = 5,817,028,977,396.47/3,150,450.44
  6. Step 6: Final answer
    x = 1,846,411.83

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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.