Home / 3,401,974.90-4,694,723.30-1,874,082.03

Finding the Fourth Proportional to 3,401,974.90, 4,694,723.30 and 1,874,082.03

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Solution

The fourth proportional to 3,401,974.90, 4,694,723.30 and 1,874,082.03 is: 2,586,232.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,974.90 : 4,694,723.30 = 1,874,082.03 : x
  2. Step 2: Convert to fraction form
    3,401,974.90/4,694,723.30 = 1,874,082.03/x
  3. Step 3: Cross multiply
    3,401,974.90x = 4,694,723.30 × 1,874,082.03
  4. Step 4: Simplify right side
    3,401,974.90x = 8,798,296,567,351.68
  5. Step 5: Solve for x
    x = 8,798,296,567,351.68/3,401,974.90
  6. Step 6: Final answer
    x = 2,586,232.06

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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.