Home / 2,642,439.03-3,646,821.83-1,481,082.57

Finding the Fourth Proportional to 2,642,439.03, 3,646,821.83 and 1,481,082.57

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Solution

The fourth proportional to 2,642,439.03, 3,646,821.83 and 1,481,082.57 is: 2,044,037.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,642,439.03 : 3,646,821.83 = 1,481,082.57 : x
  2. Step 2: Convert to fraction form
    2,642,439.03/3,646,821.83 = 1,481,082.57/x
  3. Step 3: Cross multiply
    2,642,439.03x = 3,646,821.83 × 1,481,082.57
  4. Step 4: Simplify right side
    2,642,439.03x = 5,401,244,222,668.98
  5. Step 5: Solve for x
    x = 5,401,244,222,668.98/2,642,439.03
  6. Step 6: Final answer
    x = 2,044,037.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.