Home / 5,687,394.57-7,846,688.25-3,238,273.44

Finding the Fourth Proportional to 5,687,394.57, 7,846,688.25 and 3,238,273.44

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Solution

The fourth proportional to 5,687,394.57, 7,846,688.25 and 3,238,273.44 is: 4,467,726.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,687,394.57 : 7,846,688.25 = 3,238,273.44 : x
  2. Step 2: Convert to fraction form
    5,687,394.57/7,846,688.25 = 3,238,273.44/x
  3. Step 3: Cross multiply
    5,687,394.57x = 7,846,688.25 × 3,238,273.44
  4. Step 4: Simplify right side
    5,687,394.57x = 25,409,722,151,935.08
  5. Step 5: Solve for x
    x = 25,409,722,151,935.08/5,687,394.57
  6. Step 6: Final answer
    x = 4,467,726.27

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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.