Home / 669,279.52-1,004,069.04-226,036

Finding the Fourth Proportional to 669,279.52, 1,004,069.04 and 226,036

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Solution

The fourth proportional to 669,279.52, 1,004,069.04 and 226,036 is: 339,104.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,279.52 : 1,004,069.04 = 226,036 : x
  2. Step 2: Convert to fraction form
    669,279.52/1,004,069.04 = 226,036/x
  3. Step 3: Cross multiply
    669,279.52x = 1,004,069.04 × 226,036
  4. Step 4: Simplify right side
    669,279.52x = 226,955,749,525.44
  5. Step 5: Solve for x
    x = 226,955,749,525.44/669,279.52
  6. Step 6: Final answer
    x = 339,104.58

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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.