Home / 881,651.46-1,322,493.59-250,581.68

Finding the Fourth Proportional to 881,651.46, 1,322,493.59 and 250,581.68

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Solution

The fourth proportional to 881,651.46, 1,322,493.59 and 250,581.68 is: 375,877.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,651.46 : 1,322,493.59 = 250,581.68 : x
  2. Step 2: Convert to fraction form
    881,651.46/1,322,493.59 = 250,581.68/x
  3. Step 3: Cross multiply
    881,651.46x = 1,322,493.59 × 250,581.68
  4. Step 4: Simplify right side
    881,651.46x = 331,392,661,177.65
  5. Step 5: Solve for x
    x = 331,392,661,177.65/881,651.46
  6. Step 6: Final answer
    x = 375,877.18

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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.