Home / 2,210,104.82-3,049,671.84-1,394,000.26

Finding the Fourth Proportional to 2,210,104.82, 3,049,671.84 and 1,394,000.26

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Solution

The fourth proportional to 2,210,104.82, 3,049,671.84 and 1,394,000.26 is: 1,923,548.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,104.82 : 3,049,671.84 = 1,394,000.26 : x
  2. Step 2: Convert to fraction form
    2,210,104.82/3,049,671.84 = 1,394,000.26/x
  3. Step 3: Cross multiply
    2,210,104.82x = 3,049,671.84 × 1,394,000.26
  4. Step 4: Simplify right side
    2,210,104.82x = 4,251,243,337,874.68
  5. Step 5: Solve for x
    x = 4,251,243,337,874.68/2,210,104.82
  6. Step 6: Final answer
    x = 1,923,548.29

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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.