Home / 966,780.46-1,449,798.09-367,425.82

Finding the Fourth Proportional to 966,780.46, 1,449,798.09 and 367,425.82

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Solution

The fourth proportional to 966,780.46, 1,449,798.09 and 367,425.82 is: 550,997.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,780.46 : 1,449,798.09 = 367,425.82 : x
  2. Step 2: Convert to fraction form
    966,780.46/1,449,798.09 = 367,425.82/x
  3. Step 3: Cross multiply
    966,780.46x = 1,449,798.09 × 367,425.82
  4. Step 4: Simplify right side
    966,780.46x = 532,693,252,052.68
  5. Step 5: Solve for x
    x = 532,693,252,052.68/966,780.46
  6. Step 6: Final answer
    x = 550,997.12

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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.