Home / 4,206,191.82-5,804,954.42-2,487,865.92

Finding the Fourth Proportional to 4,206,191.82, 5,804,954.42 and 2,487,865.92

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Solution

The fourth proportional to 4,206,191.82, 5,804,954.42 and 2,487,865.92 is: 3,433,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,191.82 : 5,804,954.42 = 2,487,865.92 : x
  2. Step 2: Convert to fraction form
    4,206,191.82/5,804,954.42 = 2,487,865.92/x
  3. Step 3: Cross multiply
    4,206,191.82x = 5,804,954.42 × 2,487,865.92
  4. Step 4: Simplify right side
    4,206,191.82x = 14,441,948,256,232.04
  5. Step 5: Solve for x
    x = 14,441,948,256,232.04/4,206,191.82
  6. Step 6: Final answer
    x = 3,433,497.30

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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.