Home / 707,093.28-1,060,805.97-233,778.69

Finding the Fourth Proportional to 707,093.28, 1,060,805.97 and 233,778.69

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Solution

The fourth proportional to 707,093.28, 1,060,805.97 and 233,778.69 is: 350,722.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,093.28 : 1,060,805.97 = 233,778.69 : x
  2. Step 2: Convert to fraction form
    707,093.28/1,060,805.97 = 233,778.69/x
  3. Step 3: Cross multiply
    707,093.28x = 1,060,805.97 × 233,778.69
  4. Step 4: Simplify right side
    707,093.28x = 247,993,830,010.78
  5. Step 5: Solve for x
    x = 247,993,830,010.78/707,093.28
  6. Step 6: Final answer
    x = 350,722.93

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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.