Home / 881,755.56-1,322,644.14-250,668.36

Finding the Fourth Proportional to 881,755.56, 1,322,644.14 and 250,668.36

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Solution

The fourth proportional to 881,755.56, 1,322,644.14 and 250,668.36 is: 376,005.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,755.56 : 1,322,644.14 = 250,668.36 : x
  2. Step 2: Convert to fraction form
    881,755.56/1,322,644.14 = 250,668.36/x
  3. Step 3: Cross multiply
    881,755.56x = 1,322,644.14 × 250,668.36
  4. Step 4: Simplify right side
    881,755.56x = 331,545,037,437.41
  5. Step 5: Solve for x
    x = 331,545,037,437.41/881,755.56
  6. Step 6: Final answer
    x = 376,005.61

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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.