Home / 3,659,057.12-5,049,493.88-2,027,570.14

Finding the Fourth Proportional to 3,659,057.12, 5,049,493.88 and 2,027,570.14

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Solution

The fourth proportional to 3,659,057.12, 5,049,493.88 and 2,027,570.14 is: 2,798,044.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,057.12 : 5,049,493.88 = 2,027,570.14 : x
  2. Step 2: Convert to fraction form
    3,659,057.12/5,049,493.88 = 2,027,570.14/x
  3. Step 3: Cross multiply
    3,659,057.12x = 5,049,493.88 × 2,027,570.14
  4. Step 4: Simplify right side
    3,659,057.12x = 10,238,203,013,200.74
  5. Step 5: Solve for x
    x = 10,238,203,013,200.74/3,659,057.12
  6. Step 6: Final answer
    x = 2,798,044.05

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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.