Home / 5,985,825-8,260,642.62-3,269,745.96

Finding the Fourth Proportional to 5,985,825, 8,260,642.62 and 3,269,745.96

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Solution

The fourth proportional to 5,985,825, 8,260,642.62 and 3,269,745.96 is: 4,512,360.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,825 : 8,260,642.62 = 3,269,745.96 : x
  2. Step 2: Convert to fraction form
    5,985,825/8,260,642.62 = 3,269,745.96/x
  3. Step 3: Cross multiply
    5,985,825x = 8,260,642.62 × 3,269,745.96
  4. Step 4: Simplify right side
    5,985,825x = 27,010,202,833,748.82
  5. Step 5: Solve for x
    x = 27,010,202,833,748.82/5,985,825
  6. Step 6: Final answer
    x = 4,512,360.92

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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.