Home / 3,254,508-4,491,220.80-1,804,199.76

Finding the Fourth Proportional to 3,254,508, 4,491,220.80 and 1,804,199.76

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Solution

The fourth proportional to 3,254,508, 4,491,220.80 and 1,804,199.76 is: 2,489,795.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254,508 : 4,491,220.80 = 1,804,199.76 : x
  2. Step 2: Convert to fraction form
    3,254,508/4,491,220.80 = 1,804,199.76/x
  3. Step 3: Cross multiply
    3,254,508x = 4,491,220.80 × 1,804,199.76
  4. Step 4: Simplify right side
    3,254,508x = 8,103,059,489,467.01
  5. Step 5: Solve for x
    x = 8,103,059,489,467.01/3,254,508
  6. Step 6: Final answer
    x = 2,489,795.54

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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.