Home / 1,348,704.13-2,022,781.59-495,482.53

Finding the Fourth Proportional to 1,348,704.13, 2,022,781.59 and 495,482.53

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Solution

The fourth proportional to 1,348,704.13, 2,022,781.59 and 495,482.53 is: 743,122.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,704.13 : 2,022,781.59 = 495,482.53 : x
  2. Step 2: Convert to fraction form
    1,348,704.13/2,022,781.59 = 495,482.53/x
  3. Step 3: Cross multiply
    1,348,704.13x = 2,022,781.59 × 495,482.53
  4. Step 4: Simplify right side
    1,348,704.13x = 1,002,252,939,850.62
  5. Step 5: Solve for x
    x = 1,002,252,939,850.62/1,348,704.13
  6. Step 6: Final answer
    x = 743,122.91

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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.