Home / 755,242.83-1,132,474.66-222,694.65

Finding the Fourth Proportional to 755,242.83, 1,132,474.66 and 222,694.65

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Solution

The fourth proportional to 755,242.83, 1,132,474.66 and 222,694.65 is: 333,927.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,242.83 : 1,132,474.66 = 222,694.65 : x
  2. Step 2: Convert to fraction form
    755,242.83/1,132,474.66 = 222,694.65/x
  3. Step 3: Cross multiply
    755,242.83x = 1,132,474.66 × 222,694.65
  4. Step 4: Simplify right side
    755,242.83x = 252,196,047,485.83
  5. Step 5: Solve for x
    x = 252,196,047,485.83/755,242.83
  6. Step 6: Final answer
    x = 333,927.10

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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.