Home / 3,965,671.89-5,472,632.67-2,246,908.59

Finding the Fourth Proportional to 3,965,671.89, 5,472,632.67 and 2,246,908.59

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Solution

The fourth proportional to 3,965,671.89, 5,472,632.67 and 2,246,908.59 is: 3,100,736.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,965,671.89 : 5,472,632.67 = 2,246,908.59 : x
  2. Step 2: Convert to fraction form
    3,965,671.89/5,472,632.67 = 2,246,908.59/x
  3. Step 3: Cross multiply
    3,965,671.89x = 5,472,632.67 × 2,246,908.59
  4. Step 4: Simplify right side
    3,965,671.89x = 12,296,505,356,137.63
  5. Step 5: Solve for x
    x = 12,296,505,356,137.63/3,965,671.89
  6. Step 6: Final answer
    x = 3,100,736.95

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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.