Home / 3,231,380.16-4,459,042.44-1,873,340.64

Finding the Fourth Proportional to 3,231,380.16, 4,459,042.44 and 1,873,340.64

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Solution

The fourth proportional to 3,231,380.16, 4,459,042.44 and 1,873,340.64 is: 2,585,058.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,231,380.16 : 4,459,042.44 = 1,873,340.64 : x
  2. Step 2: Convert to fraction form
    3,231,380.16/4,459,042.44 = 1,873,340.64/x
  3. Step 3: Cross multiply
    3,231,380.16x = 4,459,042.44 × 1,873,340.64
  4. Step 4: Simplify right side
    3,231,380.16x = 8,353,305,418,336.76
  5. Step 5: Solve for x
    x = 8,353,305,418,336.76/3,231,380.16
  6. Step 6: Final answer
    x = 2,585,058.09

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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.