Home / 3,608,467.02-4,977,794.99-2,231,371.44

Finding the Fourth Proportional to 3,608,467.02, 4,977,794.99 and 2,231,371.44

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Solution

The fourth proportional to 3,608,467.02, 4,977,794.99 and 2,231,371.44 is: 3,078,124.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,467.02 : 4,977,794.99 = 2,231,371.44 : x
  2. Step 2: Convert to fraction form
    3,608,467.02/4,977,794.99 = 2,231,371.44/x
  3. Step 3: Cross multiply
    3,608,467.02x = 4,977,794.99 × 2,231,371.44
  4. Step 4: Simplify right side
    3,608,467.02x = 11,107,309,574,861.09
  5. Step 5: Solve for x
    x = 11,107,309,574,861.09/3,608,467.02
  6. Step 6: Final answer
    x = 3,078,124.18

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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.