Home / 1,725,250.82-2,587,876.83-463,078.44

Finding the Fourth Proportional to 1,725,250.82, 2,587,876.83 and 463,078.44

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Solution

The fourth proportional to 1,725,250.82, 2,587,876.83 and 463,078.44 is: 694,617.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,250.82 : 2,587,876.83 = 463,078.44 : x
  2. Step 2: Convert to fraction form
    1,725,250.82/2,587,876.83 = 463,078.44/x
  3. Step 3: Cross multiply
    1,725,250.82x = 2,587,876.83 × 463,078.44
  4. Step 4: Simplify right side
    1,725,250.82x = 1,198,389,965,348.55
  5. Step 5: Solve for x
    x = 1,198,389,965,348.55/1,725,250.82
  6. Step 6: Final answer
    x = 694,617.82

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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.