Home / 1,633,064.36-2,449,691.88-495,863.64

Finding the Fourth Proportional to 1,633,064.36, 2,449,691.88 and 495,863.64

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Solution

The fourth proportional to 1,633,064.36, 2,449,691.88 and 495,863.64 is: 743,824.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,064.36 : 2,449,691.88 = 495,863.64 : x
  2. Step 2: Convert to fraction form
    1,633,064.36/2,449,691.88 = 495,863.64/x
  3. Step 3: Cross multiply
    1,633,064.36x = 2,449,691.88 × 495,863.64
  4. Step 4: Simplify right side
    1,633,064.36x = 1,214,713,132,495.24
  5. Step 5: Solve for x
    x = 1,214,713,132,495.24/1,633,064.36
  6. Step 6: Final answer
    x = 743,824.41

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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.