Home / 1,776,370.88-2,451,625.44-1,012,249.28

Finding the Fourth Proportional to 1,776,370.88, 2,451,625.44 and 1,012,249.28

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Solution

The fourth proportional to 1,776,370.88, 2,451,625.44 and 1,012,249.28 is: 1,397,037.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,370.88 : 2,451,625.44 = 1,012,249.28 : x
  2. Step 2: Convert to fraction form
    1,776,370.88/2,451,625.44 = 1,012,249.28/x
  3. Step 3: Cross multiply
    1,776,370.88x = 2,451,625.44 × 1,012,249.28
  4. Step 4: Simplify right side
    1,776,370.88x = 2,481,656,086,469.68
  5. Step 5: Solve for x
    x = 2,481,656,086,469.68/1,776,370.88
  6. Step 6: Final answer
    x = 1,397,037.14

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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.