Home / 3,904,858.26-5,855,044.77-2,080,977.62

Finding the Fourth Proportional to 3,904,858.26, 5,855,044.77 and 2,080,977.62

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Solution

The fourth proportional to 3,904,858.26, 5,855,044.77 and 2,080,977.62 is: 3,120,271.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,904,858.26 : 5,855,044.77 = 2,080,977.62 : x
  2. Step 2: Convert to fraction form
    3,904,858.26/5,855,044.77 = 2,080,977.62/x
  3. Step 3: Cross multiply
    3,904,858.26x = 5,855,044.77 × 2,080,977.62
  4. Step 4: Simplify right side
    3,904,858.26x = 12,184,217,101,192.82
  5. Step 5: Solve for x
    x = 12,184,217,101,192.82/3,904,858.26
  6. Step 6: Final answer
    x = 3,120,271.29

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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.