Home / 727,966.13-1,091,952-222,525.17

Finding the Fourth Proportional to 727,966.13, 1,091,952 and 222,525.17

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Solution

The fourth proportional to 727,966.13, 1,091,952 and 222,525.17 is: 333,788.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,966.13 : 1,091,952 = 222,525.17 : x
  2. Step 2: Convert to fraction form
    727,966.13/1,091,952 = 222,525.17/x
  3. Step 3: Cross multiply
    727,966.13x = 1,091,952 × 222,525.17
  4. Step 4: Simplify right side
    727,966.13x = 242,986,798,972.08
  5. Step 5: Solve for x
    x = 242,986,798,972.08/727,966.13
  6. Step 6: Final answer
    x = 333,788.61

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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.