Home / 11,704,607.68-17,555,137.44-3,185,608

Finding the Fourth Proportional to 11,704,607.68, 17,555,137.44 and 3,185,608

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Solution

The fourth proportional to 11,704,607.68, 17,555,137.44 and 3,185,608 is: 4,777,929.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,607.68 : 17,555,137.44 = 3,185,608 : x
  2. Step 2: Convert to fraction form
    11,704,607.68/17,555,137.44 = 3,185,608/x
  3. Step 3: Cross multiply
    11,704,607.68x = 17,555,137.44 × 3,185,608
  4. Step 4: Simplify right side
    11,704,607.68x = 55,923,786,269,963.52
  5. Step 5: Solve for x
    x = 55,923,786,269,963.52/11,704,607.68
  6. Step 6: Final answer
    x = 4,777,929.15

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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.