Home / 1,757,633.97-2,636,450.96-1,667,879.49

Finding the Fourth Proportional to 1,757,633.97, 2,636,450.96 and 1,667,879.49

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Solution

The fourth proportional to 1,757,633.97, 2,636,450.96 and 1,667,879.49 is: 2,501,819.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,633.97 : 2,636,450.96 = 1,667,879.49 : x
  2. Step 2: Convert to fraction form
    1,757,633.97/2,636,450.96 = 1,667,879.49/x
  3. Step 3: Cross multiply
    1,757,633.97x = 2,636,450.96 × 1,667,879.49
  4. Step 4: Simplify right side
    1,757,633.97x = 4,397,282,474,235.41
  5. Step 5: Solve for x
    x = 4,397,282,474,235.41/1,757,633.97
  6. Step 6: Final answer
    x = 2,501,819.24

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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.