Home / 3,383,998.56-4,669,837.92-1,856,092.32

Finding the Fourth Proportional to 3,383,998.56, 4,669,837.92 and 1,856,092.32

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Solution

The fourth proportional to 3,383,998.56, 4,669,837.92 and 1,856,092.32 is: 2,561,363.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,998.56 : 4,669,837.92 = 1,856,092.32 : x
  2. Step 2: Convert to fraction form
    3,383,998.56/4,669,837.92 = 1,856,092.32/x
  3. Step 3: Cross multiply
    3,383,998.56x = 4,669,837.92 × 1,856,092.32
  4. Step 4: Simplify right side
    3,383,998.56x = 8,667,650,298,956.78
  5. Step 5: Solve for x
    x = 8,667,650,298,956.78/3,383,998.56
  6. Step 6: Final answer
    x = 2,561,363.47

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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.