Home / 1,469,956.88-2,204,935.31-472,684.88

Finding the Fourth Proportional to 1,469,956.88, 2,204,935.31 and 472,684.88

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Solution

The fourth proportional to 1,469,956.88, 2,204,935.31 and 472,684.88 is: 709,027.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,956.88 : 2,204,935.31 = 472,684.88 : x
  2. Step 2: Convert to fraction form
    1,469,956.88/2,204,935.31 = 472,684.88/x
  3. Step 3: Cross multiply
    1,469,956.88x = 2,204,935.31 × 472,684.88
  4. Step 4: Simplify right side
    1,469,956.88x = 1,042,239,572,572.15
  5. Step 5: Solve for x
    x = 1,042,239,572,572.15/1,469,956.88
  6. Step 6: Final answer
    x = 709,027.31

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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.