Home / 1,667,323.85-2,504,333.70-994,717.46

Finding the Fourth Proportional to 1,667,323.85, 2,504,333.70 and 994,717.46

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Solution

The fourth proportional to 1,667,323.85, 2,504,333.70 and 994,717.46 is: 1,494,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,323.85 : 2,504,333.70 = 994,717.46 : x
  2. Step 2: Convert to fraction form
    1,667,323.85/2,504,333.70 = 994,717.46/x
  3. Step 3: Cross multiply
    1,667,323.85x = 2,504,333.70 × 994,717.46
  4. Step 4: Simplify right side
    1,667,323.85x = 2,491,104,463,317.24
  5. Step 5: Solve for x
    x = 2,491,104,463,317.24/1,667,323.85
  6. Step 6: Final answer
    x = 1,494,073.55

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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.