Home / 900,226.60-1,350,491.10-269,204.20

Finding the Fourth Proportional to 900,226.60, 1,350,491.10 and 269,204.20

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Solution

The fourth proportional to 900,226.60, 1,350,491.10 and 269,204.20 is: 403,851.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,226.60 : 1,350,491.10 = 269,204.20 : x
  2. Step 2: Convert to fraction form
    900,226.60/1,350,491.10 = 269,204.20/x
  3. Step 3: Cross multiply
    900,226.60x = 1,350,491.10 × 269,204.20
  4. Step 4: Simplify right side
    900,226.60x = 363,557,876,182.62
  5. Step 5: Solve for x
    x = 363,557,876,182.62/900,226.60
  6. Step 6: Final answer
    x = 403,851.51

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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.