Home / 3,659,215.65-5,049,828.33-2,027,470.35

Finding the Fourth Proportional to 3,659,215.65, 5,049,828.33 and 2,027,470.35

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Solution

The fourth proportional to 3,659,215.65, 5,049,828.33 and 2,027,470.35 is: 2,797,970.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,215.65 : 5,049,828.33 = 2,027,470.35 : x
  2. Step 2: Convert to fraction form
    3,659,215.65/5,049,828.33 = 2,027,470.35/x
  3. Step 3: Cross multiply
    3,659,215.65x = 5,049,828.33 × 2,027,470.35
  4. Step 4: Simplify right side
    3,659,215.65x = 10,238,377,211,665.02
  5. Step 5: Solve for x
    x = 10,238,377,211,665.02/3,659,215.65
  6. Step 6: Final answer
    x = 2,797,970.44

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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.