Home / 2,253,172.88-3,377,834.76-832,964.24

Finding the Fourth Proportional to 2,253,172.88, 3,377,834.76 and 832,964.24

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Solution

The fourth proportional to 2,253,172.88, 3,377,834.76 and 832,964.24 is: 1,248,734.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,172.88 : 3,377,834.76 = 832,964.24 : x
  2. Step 2: Convert to fraction form
    2,253,172.88/3,377,834.76 = 832,964.24/x
  3. Step 3: Cross multiply
    2,253,172.88x = 3,377,834.76 × 832,964.24
  4. Step 4: Simplify right side
    2,253,172.88x = 2,813,615,563,708.98
  5. Step 5: Solve for x
    x = 2,813,615,563,708.98/2,253,172.88
  6. Step 6: Final answer
    x = 1,248,734.88

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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.