Home / 3,659,184.73-5,049,747.99-2,131,390.27

Finding the Fourth Proportional to 3,659,184.73, 5,049,747.99 and 2,131,390.27

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Solution

The fourth proportional to 3,659,184.73, 5,049,747.99 and 2,131,390.27 is: 2,941,361.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,184.73 : 5,049,747.99 = 2,131,390.27 : x
  2. Step 2: Convert to fraction form
    3,659,184.73/5,049,747.99 = 2,131,390.27/x
  3. Step 3: Cross multiply
    3,659,184.73x = 5,049,747.99 × 2,131,390.27
  4. Step 4: Simplify right side
    3,659,184.73x = 10,762,983,731,838.06
  5. Step 5: Solve for x
    x = 10,762,983,731,838.06/3,659,184.73
  6. Step 6: Final answer
    x = 2,941,361.13

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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.