Home / 833,777.73-1,250,680.37-234,753.30

Finding the Fourth Proportional to 833,777.73, 1,250,680.37 and 234,753.30

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Solution

The fourth proportional to 833,777.73, 1,250,680.37 and 234,753.30 is: 352,133.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,777.73 : 1,250,680.37 = 234,753.30 : x
  2. Step 2: Convert to fraction form
    833,777.73/1,250,680.37 = 234,753.30/x
  3. Step 3: Cross multiply
    833,777.73x = 1,250,680.37 × 234,753.30
  4. Step 4: Simplify right side
    833,777.73x = 293,601,342,928.95
  5. Step 5: Solve for x
    x = 293,601,342,928.95/833,777.73
  6. Step 6: Final answer
    x = 352,133.83

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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.