Home / 2,282,189.06-3,149,519.36-1,263,593.81

Finding the Fourth Proportional to 2,282,189.06, 3,149,519.36 and 1,263,593.81

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Solution

The fourth proportional to 2,282,189.06, 3,149,519.36 and 1,263,593.81 is: 1,743,813.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,189.06 : 3,149,519.36 = 1,263,593.81 : x
  2. Step 2: Convert to fraction form
    2,282,189.06/3,149,519.36 = 1,263,593.81/x
  3. Step 3: Cross multiply
    2,282,189.06x = 3,149,519.36 × 1,263,593.81
  4. Step 4: Simplify right side
    2,282,189.06x = 3,979,713,169,326.99
  5. Step 5: Solve for x
    x = 3,979,713,169,326.99/2,282,189.06
  6. Step 6: Final answer
    x = 1,743,813.97

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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.