Home / 1,667,366.34-2,504,397.46-994,761.78

Finding the Fourth Proportional to 1,667,366.34, 2,504,397.46 and 994,761.78

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Solution

The fourth proportional to 1,667,366.34, 2,504,397.46 and 994,761.78 is: 1,494,140.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,366.34 : 2,504,397.46 = 994,761.78 : x
  2. Step 2: Convert to fraction form
    1,667,366.34/2,504,397.46 = 994,761.78/x
  3. Step 3: Cross multiply
    1,667,366.34x = 2,504,397.46 × 994,761.78
  4. Step 4: Simplify right side
    1,667,366.34x = 2,491,278,875,137.08
  5. Step 5: Solve for x
    x = 2,491,278,875,137.08/1,667,366.34
  6. Step 6: Final answer
    x = 1,494,140.08

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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.