Home / 2,166,022.14-3,250,667.44-1,481,272.87

Finding the Fourth Proportional to 2,166,022.14, 3,250,667.44 and 1,481,272.87

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Solution

The fourth proportional to 2,166,022.14, 3,250,667.44 and 1,481,272.87 is: 2,223,026.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166,022.14 : 3,250,667.44 = 1,481,272.87 : x
  2. Step 2: Convert to fraction form
    2,166,022.14/3,250,667.44 = 1,481,272.87/x
  3. Step 3: Cross multiply
    2,166,022.14x = 3,250,667.44 × 1,481,272.87
  4. Step 4: Simplify right side
    2,166,022.14x = 4,815,125,487,042.65
  5. Step 5: Solve for x
    x = 4,815,125,487,042.65/2,166,022.14
  6. Step 6: Final answer
    x = 2,223,026.90

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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.