Home / 2,218,049.00-3,060,906.33-1,199,453.75

Finding the Fourth Proportional to 2,218,049.00, 3,060,906.33 and 1,199,453.75

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Solution

The fourth proportional to 2,218,049.00, 3,060,906.33 and 1,199,453.75 is: 1,655,245.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,049.00 : 3,060,906.33 = 1,199,453.75 : x
  2. Step 2: Convert to fraction form
    2,218,049.00/3,060,906.33 = 1,199,453.75/x
  3. Step 3: Cross multiply
    2,218,049.00x = 3,060,906.33 × 1,199,453.75
  4. Step 4: Simplify right side
    2,218,049.00x = 3,671,415,562,920.12
  5. Step 5: Solve for x
    x = 3,671,415,562,920.12/2,218,049.00
  6. Step 6: Final answer
    x = 1,655,245.47

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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.