Home / 3,965,625.24-5,472,543.78-2,246,742.06

Finding the Fourth Proportional to 3,965,625.24, 5,472,543.78 and 2,246,742.06

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Solution

The fourth proportional to 3,965,625.24, 5,472,543.78 and 2,246,742.06 is: 3,100,493.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,965,625.24 : 5,472,543.78 = 2,246,742.06 : x
  2. Step 2: Convert to fraction form
    3,965,625.24/5,472,543.78 = 2,246,742.06/x
  3. Step 3: Cross multiply
    3,965,625.24x = 5,472,543.78 × 2,246,742.06
  4. Step 4: Simplify right side
    3,965,625.24x = 12,295,394,285,717.39
  5. Step 5: Solve for x
    x = 12,295,394,285,717.39/3,965,625.24
  6. Step 6: Final answer
    x = 3,100,493.25

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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.