Home / 3,345,935.14-5,016,081.21-1,451,249.56

Finding the Fourth Proportional to 3,345,935.14, 5,016,081.21 and 1,451,249.56

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Solution

The fourth proportional to 3,345,935.14, 5,016,081.21 and 1,451,249.56 is: 2,175,650.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,935.14 : 5,016,081.21 = 1,451,249.56 : x
  2. Step 2: Convert to fraction form
    3,345,935.14/5,016,081.21 = 1,451,249.56/x
  3. Step 3: Cross multiply
    3,345,935.14x = 5,016,081.21 × 1,451,249.56
  4. Step 4: Simplify right side
    3,345,935.14x = 7,279,585,648,936.77
  5. Step 5: Solve for x
    x = 7,279,585,648,936.77/3,345,935.14
  6. Step 6: Final answer
    x = 2,175,650.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.