Home / 3,231,334.68-4,459,221.90-1,761,241.56

Finding the Fourth Proportional to 3,231,334.68, 4,459,221.90 and 1,761,241.56

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Solution

The fourth proportional to 3,231,334.68, 4,459,221.90 and 1,761,241.56 is: 2,430,502.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,334.68 : 4,459,221.90 = 1,761,241.56 : x
  2. Step 2: Convert to fraction form
    3,231,334.68/4,459,221.90 = 1,761,241.56/x
  3. Step 3: Cross multiply
    3,231,334.68x = 4,459,221.90 × 1,761,241.56
  4. Step 4: Simplify right side
    3,231,334.68x = 7,853,766,935,542.17
  5. Step 5: Solve for x
    x = 7,853,766,935,542.17/3,231,334.68
  6. Step 6: Final answer
    x = 2,430,502.47

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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.