Home / 739,253.34-1,109,016.60-233,941.44

Finding the Fourth Proportional to 739,253.34, 1,109,016.60 and 233,941.44

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Solution

The fourth proportional to 739,253.34, 1,109,016.60 and 233,941.44 is: 350,955.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,253.34 : 1,109,016.60 = 233,941.44 : x
  2. Step 2: Convert to fraction form
    739,253.34/1,109,016.60 = 233,941.44/x
  3. Step 3: Cross multiply
    739,253.34x = 1,109,016.60 × 233,941.44
  4. Step 4: Simplify right side
    739,253.34x = 259,444,940,387.90
  5. Step 5: Solve for x
    x = 259,444,940,387.90/739,253.34
  6. Step 6: Final answer
    x = 350,955.38

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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.