Home / 3,305,914.54-4,561,911.68-1,855,329.82

Finding the Fourth Proportional to 3,305,914.54, 4,561,911.68 and 1,855,329.82

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Solution

The fourth proportional to 3,305,914.54, 4,561,911.68 and 1,855,329.82 is: 2,560,214.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,914.54 : 4,561,911.68 = 1,855,329.82 : x
  2. Step 2: Convert to fraction form
    3,305,914.54/4,561,911.68 = 1,855,329.82/x
  3. Step 3: Cross multiply
    3,305,914.54x = 4,561,911.68 × 1,855,329.82
  4. Step 4: Simplify right side
    3,305,914.54x = 8,463,850,769,343.84
  5. Step 5: Solve for x
    x = 8,463,850,769,343.84/3,305,914.54
  6. Step 6: Final answer
    x = 2,560,214.63

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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.