Home / 739,610.77-1,109,455.34-234,225.14

Finding the Fourth Proportional to 739,610.77, 1,109,455.34 and 234,225.14

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Solution

The fourth proportional to 739,610.77, 1,109,455.34 and 234,225.14 is: 351,350.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,610.77 : 1,109,455.34 = 234,225.14 : x
  2. Step 2: Convert to fraction form
    739,610.77/1,109,455.34 = 234,225.14/x
  3. Step 3: Cross multiply
    739,610.77x = 1,109,455.34 × 234,225.14
  4. Step 4: Simplify right side
    739,610.77x = 259,862,332,335.25
  5. Step 5: Solve for x
    x = 259,862,332,335.25/739,610.77
  6. Step 6: Final answer
    x = 351,350.12

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1.5x scale

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.