Home / 2,250,600.31-3,105,849.18-1,332,881.65

Finding the Fourth Proportional to 2,250,600.31, 3,105,849.18 and 1,332,881.65

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Solution

The fourth proportional to 2,250,600.31, 3,105,849.18 and 1,332,881.65 is: 1,839,388.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,600.31 : 3,105,849.18 = 1,332,881.65 : x
  2. Step 2: Convert to fraction form
    2,250,600.31/3,105,849.18 = 1,332,881.65/x
  3. Step 3: Cross multiply
    2,250,600.31x = 3,105,849.18 × 1,332,881.65
  4. Step 4: Simplify right side
    2,250,600.31x = 4,139,729,379,689.55
  5. Step 5: Solve for x
    x = 4,139,729,379,689.55/2,250,600.31
  6. Step 6: Final answer
    x = 1,839,388.97

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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.