Home / 3,250,983.50-4,486,357.15-1,800,772.37

Finding the Fourth Proportional to 3,250,983.50, 4,486,357.15 and 1,800,772.37

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Solution

The fourth proportional to 3,250,983.50, 4,486,357.15 and 1,800,772.37 is: 2,485,065.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,983.50 : 4,486,357.15 = 1,800,772.37 : x
  2. Step 2: Convert to fraction form
    3,250,983.50/4,486,357.15 = 1,800,772.37/x
  3. Step 3: Cross multiply
    3,250,983.50x = 4,486,357.15 × 1,800,772.37
  4. Step 4: Simplify right side
    3,250,983.50x = 8,078,907,970,738.23
  5. Step 5: Solve for x
    x = 8,078,907,970,738.23/3,250,983.50
  6. Step 6: Final answer
    x = 2,485,065.82

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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.