Home / 1,149,924.29-1,722,979.56-699,282

Finding the Fourth Proportional to 1,149,924.29, 1,722,979.56 and 699,282

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Solution

The fourth proportional to 1,149,924.29, 1,722,979.56 and 699,282 is: 1,047,763.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,924.29 : 1,722,979.56 = 699,282 : x
  2. Step 2: Convert to fraction form
    1,149,924.29/1,722,979.56 = 699,282/x
  3. Step 3: Cross multiply
    1,149,924.29x = 1,722,979.56 × 699,282
  4. Step 4: Simplify right side
    1,149,924.29x = 1,204,848,592,675.92
  5. Step 5: Solve for x
    x = 1,204,848,592,675.92/1,149,924.29
  6. Step 6: Final answer
    x = 1,047,763.41

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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.