Home / 3,305,694.98-4,561,892.87-1,855,361.33

Finding the Fourth Proportional to 3,305,694.98, 4,561,892.87 and 1,855,361.33

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Solution

The fourth proportional to 3,305,694.98, 4,561,892.87 and 1,855,361.33 is: 2,560,417.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,694.98 : 4,561,892.87 = 1,855,361.33 : x
  2. Step 2: Convert to fraction form
    3,305,694.98/4,561,892.87 = 1,855,361.33/x
  3. Step 3: Cross multiply
    3,305,694.98x = 4,561,892.87 × 1,855,361.33
  4. Step 4: Simplify right side
    3,305,694.98x = 8,463,959,607,621.55
  5. Step 5: Solve for x
    x = 8,463,959,607,621.55/3,305,694.98
  6. Step 6: Final answer
    x = 2,560,417.60

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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.