Home / 3,960,874.14-5,466,093.21-2,412,208.41

Finding the Fourth Proportional to 3,960,874.14, 5,466,093.21 and 2,412,208.41

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Solution

The fourth proportional to 3,960,874.14, 5,466,093.21 and 2,412,208.41 is: 3,328,900.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,874.14 : 5,466,093.21 = 2,412,208.41 : x
  2. Step 2: Convert to fraction form
    3,960,874.14/5,466,093.21 = 2,412,208.41/x
  3. Step 3: Cross multiply
    3,960,874.14x = 5,466,093.21 × 2,412,208.41
  4. Step 4: Simplify right side
    3,960,874.14x = 13,185,356,011,005.90
  5. Step 5: Solve for x
    x = 13,185,356,011,005.90/3,960,874.14
  6. Step 6: Final answer
    x = 3,328,900.53

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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.