Home / 3,401,198.32-5,102,091.24-876,832.24

Finding the Fourth Proportional to 3,401,198.32, 5,102,091.24 and 876,832.24

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Solution

The fourth proportional to 3,401,198.32, 5,102,091.24 and 876,832.24 is: 1,315,324.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,198.32 : 5,102,091.24 = 876,832.24 : x
  2. Step 2: Convert to fraction form
    3,401,198.32/5,102,091.24 = 876,832.24/x
  3. Step 3: Cross multiply
    3,401,198.32x = 5,102,091.24 × 876,832.24
  4. Step 4: Simplify right side
    3,401,198.32x = 4,473,678,090,653.58
  5. Step 5: Solve for x
    x = 4,473,678,090,653.58/3,401,198.32
  6. Step 6: Final answer
    x = 1,315,324.09

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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.