Home / 3,463,067.34-4,777,867.82-2,240,919.12

Finding the Fourth Proportional to 3,463,067.34, 4,777,867.82 and 2,240,919.12

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Solution

The fourth proportional to 3,463,067.34, 4,777,867.82 and 2,240,919.12 is: 3,091,714.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,067.34 : 4,777,867.82 = 2,240,919.12 : x
  2. Step 2: Convert to fraction form
    3,463,067.34/4,777,867.82 = 2,240,919.12/x
  3. Step 3: Cross multiply
    3,463,067.34x = 4,777,867.82 × 2,240,919.12
  4. Step 4: Simplify right side
    3,463,067.34x = 10,706,815,347,314.51
  5. Step 5: Solve for x
    x = 10,706,815,347,314.51/3,463,067.34
  6. Step 6: Final answer
    x = 3,091,714.45

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1.5x scale

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.