Home / 1,752,912.26-2,629,709.19-673,345.88

Finding the Fourth Proportional to 1,752,912.26, 2,629,709.19 and 673,345.88

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Solution

The fourth proportional to 1,752,912.26, 2,629,709.19 and 673,345.88 is: 1,010,149.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,912.26 : 2,629,709.19 = 673,345.88 : x
  2. Step 2: Convert to fraction form
    1,752,912.26/2,629,709.19 = 673,345.88/x
  3. Step 3: Cross multiply
    1,752,912.26x = 2,629,709.19 × 673,345.88
  4. Step 4: Simplify right side
    1,752,912.26x = 1,770,703,848,684.64
  5. Step 5: Solve for x
    x = 1,770,703,848,684.64/1,752,912.26
  6. Step 6: Final answer
    x = 1,010,149.73

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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.