Home / 1,934,843.64-2,902,256.28-495,524.22

Finding the Fourth Proportional to 1,934,843.64, 2,902,256.28 and 495,524.22

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Solution

The fourth proportional to 1,934,843.64, 2,902,256.28 and 495,524.22 is: 743,283.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,843.64 : 2,902,256.28 = 495,524.22 : x
  2. Step 2: Convert to fraction form
    1,934,843.64/2,902,256.28 = 495,524.22/x
  3. Step 3: Cross multiply
    1,934,843.64x = 2,902,256.28 × 495,524.22
  4. Step 4: Simplify right side
    1,934,843.64x = 1,438,138,279,387.10
  5. Step 5: Solve for x
    x = 1,438,138,279,387.10/1,934,843.64
  6. Step 6: Final answer
    x = 743,283.98

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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.