Home / 755,363.44-1,133,076.43-222,884.47

Finding the Fourth Proportional to 755,363.44, 1,133,076.43 and 222,884.47

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Solution

The fourth proportional to 755,363.44, 1,133,076.43 and 222,884.47 is: 334,335.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,363.44 : 1,133,076.43 = 222,884.47 : x
  2. Step 2: Convert to fraction form
    755,363.44/1,133,076.43 = 222,884.47/x
  3. Step 3: Cross multiply
    755,363.44x = 1,133,076.43 × 222,884.47
  4. Step 4: Simplify right side
    755,363.44x = 252,545,138,455.62
  5. Step 5: Solve for x
    x = 252,545,138,455.62/755,363.44
  6. Step 6: Final answer
    x = 334,335.93

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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.