Home / 1,633,176.09-2,449,487.72-495,665.75

Finding the Fourth Proportional to 1,633,176.09, 2,449,487.72 and 495,665.75

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Solution

The fourth proportional to 1,633,176.09, 2,449,487.72 and 495,665.75 is: 743,414.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,176.09 : 2,449,487.72 = 495,665.75 : x
  2. Step 2: Convert to fraction form
    1,633,176.09/2,449,487.72 = 495,665.75/x
  3. Step 3: Cross multiply
    1,633,176.09x = 2,449,487.72 × 495,665.75
  4. Step 4: Simplify right side
    1,633,176.09x = 1,214,127,175,212.47
  5. Step 5: Solve for x
    x = 1,214,127,175,212.47/1,633,176.09
  6. Step 6: Final answer
    x = 743,414.74

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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.