Home / 2,497,705.65-3,446,843.89-1,351,785.69

Finding the Fourth Proportional to 2,497,705.65, 3,446,843.89 and 1,351,785.69

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Solution

The fourth proportional to 2,497,705.65, 3,446,843.89 and 1,351,785.69 is: 1,865,469.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,705.65 : 3,446,843.89 = 1,351,785.69 : x
  2. Step 2: Convert to fraction form
    2,497,705.65/3,446,843.89 = 1,351,785.69/x
  3. Step 3: Cross multiply
    2,497,705.65x = 3,446,843.89 × 1,351,785.69
  4. Step 4: Simplify right side
    2,497,705.65x = 4,659,394,246,165.93
  5. Step 5: Solve for x
    x = 4,659,394,246,165.93/2,497,705.65
  6. Step 6: Final answer
    x = 1,865,469.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.