Home / 2,233,472.68-3,081,954.18-1,315,647.64

Finding the Fourth Proportional to 2,233,472.68, 3,081,954.18 and 1,315,647.64

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Solution

The fourth proportional to 2,233,472.68, 3,081,954.18 and 1,315,647.64 is: 1,815,453.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,472.68 : 3,081,954.18 = 1,315,647.64 : x
  2. Step 2: Convert to fraction form
    2,233,472.68/3,081,954.18 = 1,315,647.64/x
  3. Step 3: Cross multiply
    2,233,472.68x = 3,081,954.18 × 1,315,647.64
  4. Step 4: Simplify right side
    2,233,472.68x = 4,054,765,743,505.14
  5. Step 5: Solve for x
    x = 4,054,765,743,505.14/2,233,472.68
  6. Step 6: Final answer
    x = 1,815,453.48

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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.