Home / 3,659,997.96-5,490,351.72-1,134,975.24

Finding the Fourth Proportional to 3,659,997.96, 5,490,351.72 and 1,134,975.24

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Solution

The fourth proportional to 3,659,997.96, 5,490,351.72 and 1,134,975.24 is: 1,702,572.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,997.96 : 5,490,351.72 = 1,134,975.24 : x
  2. Step 2: Convert to fraction form
    3,659,997.96/5,490,351.72 = 1,134,975.24/x
  3. Step 3: Cross multiply
    3,659,997.96x = 5,490,351.72 × 1,134,975.24
  4. Step 4: Simplify right side
    3,659,997.96x = 6,231,413,261,091.41
  5. Step 5: Solve for x
    x = 6,231,413,261,091.41/3,659,997.96
  6. Step 6: Final answer
    x = 1,702,572.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.