Home / 1,633,058.35-2,449,682.87-495,857.65

Finding the Fourth Proportional to 1,633,058.35, 2,449,682.87 and 495,857.65

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Solution

The fourth proportional to 1,633,058.35, 2,449,682.87 and 495,857.65 is: 743,815.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,058.35 : 2,449,682.87 = 495,857.65 : x
  2. Step 2: Convert to fraction form
    1,633,058.35/2,449,682.87 = 495,857.65/x
  3. Step 3: Cross multiply
    1,633,058.35x = 2,449,682.87 × 495,857.65
  4. Step 4: Simplify right side
    1,633,058.35x = 1,214,693,988,684.17
  5. Step 5: Solve for x
    x = 1,214,693,988,684.17/1,633,058.35
  6. Step 6: Final answer
    x = 743,815.42

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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.