Home / 2,401,083.03-3,313,424.09-1,313,331.06

Finding the Fourth Proportional to 2,401,083.03, 3,313,424.09 and 1,313,331.06

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Solution

The fourth proportional to 2,401,083.03, 3,313,424.09 and 1,313,331.06 is: 1,812,358.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,083.03 : 3,313,424.09 = 1,313,331.06 : x
  2. Step 2: Convert to fraction form
    2,401,083.03/3,313,424.09 = 1,313,331.06/x
  3. Step 3: Cross multiply
    2,401,083.03x = 3,313,424.09 × 1,313,331.06
  4. Step 4: Simplify right side
    2,401,083.03x = 4,351,622,765,782.58
  5. Step 5: Solve for x
    x = 4,351,622,765,782.58/2,401,083.03
  6. Step 6: Final answer
    x = 1,812,358.30

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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.