Home / 3,739,764.45-5,162,826.24-2,654,628.36

Finding the Fourth Proportional to 3,739,764.45, 5,162,826.24 and 2,654,628.36

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Solution

The fourth proportional to 3,739,764.45, 5,162,826.24 and 2,654,628.36 is: 3,664,772.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739,764.45 : 5,162,826.24 = 2,654,628.36 : x
  2. Step 2: Convert to fraction form
    3,739,764.45/5,162,826.24 = 2,654,628.36/x
  3. Step 3: Cross multiply
    3,739,764.45x = 5,162,826.24 × 2,654,628.36
  4. Step 4: Simplify right side
    3,739,764.45x = 13,705,384,954,456.17
  5. Step 5: Solve for x
    x = 13,705,384,954,456.17/3,739,764.45
  6. Step 6: Final answer
    x = 3,664,772.24

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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.