Home / 2,151,625.84-3,226,900.92-635,007.76

Finding the Fourth Proportional to 2,151,625.84, 3,226,900.92 and 635,007.76

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Solution

The fourth proportional to 2,151,625.84, 3,226,900.92 and 635,007.76 is: 952,352.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,151,625.84 : 3,226,900.92 = 635,007.76 : x
  2. Step 2: Convert to fraction form
    2,151,625.84/3,226,900.92 = 635,007.76/x
  3. Step 3: Cross multiply
    2,151,625.84x = 3,226,900.92 × 635,007.76
  4. Step 4: Simplify right side
    2,151,625.84x = 2,049,107,124,951.14
  5. Step 5: Solve for x
    x = 2,049,107,124,951.14/2,151,625.84
  6. Step 6: Final answer
    x = 952,352.91

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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.