Home / 3,446,371.08-5,171,422.86-3,320,710.92

Finding the Fourth Proportional to 3,446,371.08, 5,171,422.86 and 3,320,710.92

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Solution

The fourth proportional to 3,446,371.08, 5,171,422.86 and 3,320,710.92 is: 4,982,864.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446,371.08 : 5,171,422.86 = 3,320,710.92 : x
  2. Step 2: Convert to fraction form
    3,446,371.08/5,171,422.86 = 3,320,710.92/x
  3. Step 3: Cross multiply
    3,446,371.08x = 5,171,422.86 × 3,320,710.92
  4. Step 4: Simplify right side
    3,446,371.08x = 17,172,800,363,139.63
  5. Step 5: Solve for x
    x = 17,172,800,363,139.63/3,446,371.08
  6. Step 6: Final answer
    x = 4,982,864.57

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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.