Home / 2,163,974.46-3,246,707.70-966,723.18

Finding the Fourth Proportional to 2,163,974.46, 3,246,707.70 and 966,723.18

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Solution

The fourth proportional to 2,163,974.46, 3,246,707.70 and 966,723.18 is: 1,450,418.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,974.46 : 3,246,707.70 = 966,723.18 : x
  2. Step 2: Convert to fraction form
    2,163,974.46/3,246,707.70 = 966,723.18/x
  3. Step 3: Cross multiply
    2,163,974.46x = 3,246,707.70 × 966,723.18
  4. Step 4: Simplify right side
    2,163,974.46x = 3,138,667,592,274.49
  5. Step 5: Solve for x
    x = 3,138,667,592,274.49/2,163,974.46
  6. Step 6: Final answer
    x = 1,450,418.04

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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.