Home / 3,739,764.70-5,162,826.59-2,654,628.61

Finding the Fourth Proportional to 3,739,764.70, 5,162,826.59 and 2,654,628.61

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Solution

The fourth proportional to 3,739,764.70, 5,162,826.59 and 2,654,628.61 is: 3,664,772.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739,764.70 : 5,162,826.59 = 2,654,628.61 : x
  2. Step 2: Convert to fraction form
    3,739,764.70/5,162,826.59 = 2,654,628.61/x
  3. Step 3: Cross multiply
    3,739,764.70x = 5,162,826.59 × 2,654,628.61
  4. Step 4: Simplify right side
    3,739,764.70x = 13,705,387,161,009.60
  5. Step 5: Solve for x
    x = 13,705,387,161,009.60/3,739,764.70
  6. Step 6: Final answer
    x = 3,664,772.59

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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.