Home / 2,813,064.73-3,882,031.14-1,523,910.22

Finding the Fourth Proportional to 2,813,064.73, 3,882,031.14 and 1,523,910.22

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Solution

The fourth proportional to 2,813,064.73, 3,882,031.14 and 1,523,910.22 is: 2,102,997.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,064.73 : 3,882,031.14 = 1,523,910.22 : x
  2. Step 2: Convert to fraction form
    2,813,064.73/3,882,031.14 = 1,523,910.22/x
  3. Step 3: Cross multiply
    2,813,064.73x = 3,882,031.14 × 1,523,910.22
  4. Step 4: Simplify right side
    2,813,064.73x = 5,915,866,928,604.25
  5. Step 5: Solve for x
    x = 5,915,866,928,604.25/2,813,064.73
  6. Step 6: Final answer
    x = 2,102,997.09

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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.