Home / 701,952.57-1,053,115.56-222,189.57

Finding the Fourth Proportional to 701,952.57, 1,053,115.56 and 222,189.57

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Solution

The fourth proportional to 701,952.57, 1,053,115.56 and 222,189.57 is: 333,343.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,952.57 : 1,053,115.56 = 222,189.57 : x
  2. Step 2: Convert to fraction form
    701,952.57/1,053,115.56 = 222,189.57/x
  3. Step 3: Cross multiply
    701,952.57x = 1,053,115.56 × 222,189.57
  4. Step 4: Simplify right side
    701,952.57x = 233,991,293,436.71
  5. Step 5: Solve for x
    x = 233,991,293,436.71/701,952.57
  6. Step 6: Final answer
    x = 333,343.45

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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.