Home / 3,354,960.96-5,028,241.86-2,642,173.92

Finding the Fourth Proportional to 3,354,960.96, 5,028,241.86 and 2,642,173.92

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Solution

The fourth proportional to 3,354,960.96, 5,028,241.86 and 2,642,173.92 is: 3,959,953.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354,960.96 : 5,028,241.86 = 2,642,173.92 : x
  2. Step 2: Convert to fraction form
    3,354,960.96/5,028,241.86 = 2,642,173.92/x
  3. Step 3: Cross multiply
    3,354,960.96x = 5,028,241.86 × 2,642,173.92
  4. Step 4: Simplify right side
    3,354,960.96x = 13,285,489,505,944.29
  5. Step 5: Solve for x
    x = 13,285,489,505,944.29/3,354,960.96
  6. Step 6: Final answer
    x = 3,959,953.53

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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.