Home / 732,761.88-1,099,055.34-200,329.44

Finding the Fourth Proportional to 732,761.88, 1,099,055.34 and 200,329.44

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Solution

The fourth proportional to 732,761.88, 1,099,055.34 and 200,329.44 is: 300,470.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,761.88 : 1,099,055.34 = 200,329.44 : x
  2. Step 2: Convert to fraction form
    732,761.88/1,099,055.34 = 200,329.44/x
  3. Step 3: Cross multiply
    732,761.88x = 1,099,055.34 × 200,329.44
  4. Step 4: Simplify right side
    732,761.88x = 220,173,140,791.21
  5. Step 5: Solve for x
    x = 220,173,140,791.21/732,761.88
  6. Step 6: Final answer
    x = 300,470.24

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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.