Home / 3,679,944.21-5,519,600.10-2,240,253.95

Finding the Fourth Proportional to 3,679,944.21, 5,519,600.10 and 2,240,253.95

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Solution

The fourth proportional to 3,679,944.21, 5,519,600.10 and 2,240,253.95 is: 3,360,188.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,679,944.21 : 5,519,600.10 = 2,240,253.95 : x
  2. Step 2: Convert to fraction form
    3,679,944.21/5,519,600.10 = 2,240,253.95/x
  3. Step 3: Cross multiply
    3,679,944.21x = 5,519,600.10 × 2,240,253.95
  4. Step 4: Simplify right side
    3,679,944.21x = 12,365,305,898,847.39
  5. Step 5: Solve for x
    x = 12,365,305,898,847.39/3,679,944.21
  6. Step 6: Final answer
    x = 3,360,188.41

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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.