Home / 2,206,205.46-3,044,231.97-1,239,150.54

Finding the Fourth Proportional to 2,206,205.46, 3,044,231.97 and 1,239,150.54

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Solution

The fourth proportional to 2,206,205.46, 3,044,231.97 and 1,239,150.54 is: 1,709,841.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,205.46 : 3,044,231.97 = 1,239,150.54 : x
  2. Step 2: Convert to fraction form
    2,206,205.46/3,044,231.97 = 1,239,150.54/x
  3. Step 3: Cross multiply
    2,206,205.46x = 3,044,231.97 × 1,239,150.54
  4. Step 4: Simplify right side
    2,206,205.46x = 3,772,261,689,510.76
  5. Step 5: Solve for x
    x = 3,772,261,689,510.76/2,206,205.46
  6. Step 6: Final answer
    x = 1,709,841.52

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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.