Home / 755,084.88-1,132,601.40-222,584.40

Finding the Fourth Proportional to 755,084.88, 1,132,601.40 and 222,584.40

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Solution

The fourth proportional to 755,084.88, 1,132,601.40 and 222,584.40 is: 333,868.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,084.88 : 1,132,601.40 = 222,584.40 : x
  2. Step 2: Convert to fraction form
    755,084.88/1,132,601.40 = 222,584.40/x
  3. Step 3: Cross multiply
    755,084.88x = 1,132,601.40 × 222,584.40
  4. Step 4: Simplify right side
    755,084.88x = 252,099,403,058.16
  5. Step 5: Solve for x
    x = 252,099,403,058.16/755,084.88
  6. Step 6: Final answer
    x = 333,868.96

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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.