Home / 3,952,206.38-5,454,048.44-2,141,370.38

Finding the Fourth Proportional to 3,952,206.38, 5,454,048.44 and 2,141,370.38

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Solution

The fourth proportional to 3,952,206.38, 5,454,048.44 and 2,141,370.38 is: 2,955,093.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,206.38 : 5,454,048.44 = 2,141,370.38 : x
  2. Step 2: Convert to fraction form
    3,952,206.38/5,454,048.44 = 2,141,370.38/x
  3. Step 3: Cross multiply
    3,952,206.38x = 5,454,048.44 × 2,141,370.38
  4. Step 4: Simplify right side
    3,952,206.38x = 11,679,137,758,584.39
  5. Step 5: Solve for x
    x = 11,679,137,758,584.39/3,952,206.38
  6. Step 6: Final answer
    x = 2,955,093.09

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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.