Home / 4,027,571.23-6,040,756.77-1,331,910.54

Finding the Fourth Proportional to 4,027,571.23, 6,040,756.77 and 1,331,910.54

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Solution

The fourth proportional to 4,027,571.23, 6,040,756.77 and 1,331,910.54 is: 1,997,667.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,571.23 : 6,040,756.77 = 1,331,910.54 : x
  2. Step 2: Convert to fraction form
    4,027,571.23/6,040,756.77 = 1,331,910.54/x
  3. Step 3: Cross multiply
    4,027,571.23x = 6,040,756.77 × 1,331,910.54
  4. Step 4: Simplify right side
    4,027,571.23x = 8,045,747,611,539.36
  5. Step 5: Solve for x
    x = 8,045,747,611,539.36/4,027,571.23
  6. Step 6: Final answer
    x = 1,997,667.37

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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.