Home / 773,137.26-1,159,872.46-233,348.34

Finding the Fourth Proportional to 773,137.26, 1,159,872.46 and 233,348.34

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Solution

The fourth proportional to 773,137.26, 1,159,872.46 and 233,348.34 is: 350,072.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,137.26 : 1,159,872.46 = 233,348.34 : x
  2. Step 2: Convert to fraction form
    773,137.26/1,159,872.46 = 233,348.34/x
  3. Step 3: Cross multiply
    773,137.26x = 1,159,872.46 × 233,348.34
  4. Step 4: Simplify right side
    773,137.26x = 270,654,313,152.72
  5. Step 5: Solve for x
    x = 270,654,313,152.72/773,137.26
  6. Step 6: Final answer
    x = 350,072.78

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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.