Home / 3,254,837.80-4,491,942.32-1,804,988.04

Finding the Fourth Proportional to 3,254,837.80, 4,491,942.32 and 1,804,988.04

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Solution

The fourth proportional to 3,254,837.80, 4,491,942.32 and 1,804,988.04 is: 2,491,031.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,837.80 : 4,491,942.32 = 1,804,988.04 : x
  2. Step 2: Convert to fraction form
    3,254,837.80/4,491,942.32 = 1,804,988.04/x
  3. Step 3: Cross multiply
    3,254,837.80x = 4,491,942.32 × 1,804,988.04
  4. Step 4: Simplify right side
    3,254,837.80x = 8,107,902,163,969.85
  5. Step 5: Solve for x
    x = 8,107,902,163,969.85/3,254,837.80
  6. Step 6: Final answer
    x = 2,491,031.09

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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.