Home / 3,631,997.52-5,009,755.92-2,271,508.56

Finding the Fourth Proportional to 3,631,997.52, 5,009,755.92 and 2,271,508.56

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Solution

The fourth proportional to 3,631,997.52, 5,009,755.92 and 2,271,508.56 is: 3,133,180.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,997.52 : 5,009,755.92 = 2,271,508.56 : x
  2. Step 2: Convert to fraction form
    3,631,997.52/5,009,755.92 = 2,271,508.56/x
  3. Step 3: Cross multiply
    3,631,997.52x = 5,009,755.92 × 2,271,508.56
  4. Step 4: Simplify right side
    3,631,997.52x = 11,379,703,455,790.68
  5. Step 5: Solve for x
    x = 11,379,703,455,790.68/3,631,997.52
  6. Step 6: Final answer
    x = 3,133,180.40

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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.