Home / 2,202,748.15-3,304,049.52-905,855.65

Finding the Fourth Proportional to 2,202,748.15, 3,304,049.52 and 905,855.65

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Solution

The fourth proportional to 2,202,748.15, 3,304,049.52 and 905,855.65 is: 1,358,753.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,748.15 : 3,304,049.52 = 905,855.65 : x
  2. Step 2: Convert to fraction form
    2,202,748.15/3,304,049.52 = 905,855.65/x
  3. Step 3: Cross multiply
    2,202,748.15x = 3,304,049.52 × 905,855.65
  4. Step 4: Simplify right side
    2,202,748.15x = 2,992,991,925,571.79
  5. Step 5: Solve for x
    x = 2,992,991,925,571.79/2,202,748.15
  6. Step 6: Final answer
    x = 1,358,753.58

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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.