Home / 3,283,489.56-4,530,917.40-1,832,918.07

Finding the Fourth Proportional to 3,283,489.56, 4,530,917.40 and 1,832,918.07

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Solution

The fourth proportional to 3,283,489.56, 4,530,917.40 and 1,832,918.07 is: 2,529,260.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,489.56 : 4,530,917.40 = 1,832,918.07 : x
  2. Step 2: Convert to fraction form
    3,283,489.56/4,530,917.40 = 1,832,918.07/x
  3. Step 3: Cross multiply
    3,283,489.56x = 4,530,917.40 × 1,832,918.07
  4. Step 4: Simplify right side
    3,283,489.56x = 8,304,800,376,137.42
  5. Step 5: Solve for x
    x = 8,304,800,376,137.42/3,283,489.56
  6. Step 6: Final answer
    x = 2,529,260.48

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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.