Home / 1,667,364.85-2,504,395.20-994,760.29

Finding the Fourth Proportional to 1,667,364.85, 2,504,395.20 and 994,760.29

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Solution

The fourth proportional to 1,667,364.85, 2,504,395.20 and 994,760.29 is: 1,494,137.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,364.85 : 2,504,395.20 = 994,760.29 : x
  2. Step 2: Convert to fraction form
    1,667,364.85/2,504,395.20 = 994,760.29/x
  3. Step 3: Cross multiply
    1,667,364.85x = 2,504,395.20 × 994,760.29
  4. Step 4: Simplify right side
    1,667,364.85x = 2,491,272,882,904.63
  5. Step 5: Solve for x
    x = 2,491,272,882,904.63/1,667,364.85
  6. Step 6: Final answer
    x = 1,494,137.82

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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.