Home / 3,993,360.12-5,510,837.16-2,182,524.12

Finding the Fourth Proportional to 3,993,360.12, 5,510,837.16 and 2,182,524.12

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Solution

The fourth proportional to 3,993,360.12, 5,510,837.16 and 2,182,524.12 is: 3,011,883.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,360.12 : 5,510,837.16 = 2,182,524.12 : x
  2. Step 2: Convert to fraction form
    3,993,360.12/5,510,837.16 = 2,182,524.12/x
  3. Step 3: Cross multiply
    3,993,360.12x = 5,510,837.16 × 2,182,524.12
  4. Step 4: Simplify right side
    3,993,360.12x = 12,027,535,023,092.30
  5. Step 5: Solve for x
    x = 12,027,535,023,092.30/3,993,360.12
  6. Step 6: Final answer
    x = 3,011,883.39

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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.