Home / 900,943.44-1,351,367.78-227,024.25

Finding the Fourth Proportional to 900,943.44, 1,351,367.78 and 227,024.25

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Solution

The fourth proportional to 900,943.44, 1,351,367.78 and 227,024.25 is: 340,524.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,943.44 : 1,351,367.78 = 227,024.25 : x
  2. Step 2: Convert to fraction form
    900,943.44/1,351,367.78 = 227,024.25/x
  3. Step 3: Cross multiply
    900,943.44x = 1,351,367.78 × 227,024.25
  4. Step 4: Simplify right side
    900,943.44x = 306,793,255,593.54
  5. Step 5: Solve for x
    x = 306,793,255,593.54/900,943.44
  6. Step 6: Final answer
    x = 340,524.43

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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.