Home / 2,786,965.97-3,846,005.18-1,546,763.56

Finding the Fourth Proportional to 2,786,965.97, 3,846,005.18 and 1,546,763.56

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Solution

The fourth proportional to 2,786,965.97, 3,846,005.18 and 1,546,763.56 is: 2,134,529.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,786,965.97 : 3,846,005.18 = 1,546,763.56 : x
  2. Step 2: Convert to fraction form
    2,786,965.97/3,846,005.18 = 1,546,763.56/x
  3. Step 3: Cross multiply
    2,786,965.97x = 3,846,005.18 × 1,546,763.56
  4. Step 4: Simplify right side
    2,786,965.97x = 5,948,860,663,995.24
  5. Step 5: Solve for x
    x = 5,948,860,663,995.24/2,786,965.97
  6. Step 6: Final answer
    x = 2,134,529.35

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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.