Home / 2,061,160.45-3,091,694.20-713,241.73

Finding the Fourth Proportional to 2,061,160.45, 3,091,694.20 and 713,241.73

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Solution

The fourth proportional to 2,061,160.45, 3,091,694.20 and 713,241.73 is: 1,069,846.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,160.45 : 3,091,694.20 = 713,241.73 : x
  2. Step 2: Convert to fraction form
    2,061,160.45/3,091,694.20 = 713,241.73/x
  3. Step 3: Cross multiply
    2,061,160.45x = 3,091,694.20 × 713,241.73
  4. Step 4: Simplify right side
    2,061,160.45x = 2,205,125,310,326.63
  5. Step 5: Solve for x
    x = 2,205,125,310,326.63/2,061,160.45
  6. Step 6: Final answer
    x = 1,069,846.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.