Home / 844,107.64-1,266,184.04-275,523.28

Finding the Fourth Proportional to 844,107.64, 1,266,184.04 and 275,523.28

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Solution

The fourth proportional to 844,107.64, 1,266,184.04 and 275,523.28 is: 413,292.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,107.64 : 1,266,184.04 = 275,523.28 : x
  2. Step 2: Convert to fraction form
    844,107.64/1,266,184.04 = 275,523.28/x
  3. Step 3: Cross multiply
    844,107.64x = 1,266,184.04 × 275,523.28
  4. Step 4: Simplify right side
    844,107.64x = 348,863,175,241.38
  5. Step 5: Solve for x
    x = 348,863,175,241.38/844,107.64
  6. Step 6: Final answer
    x = 413,292.29

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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.