Home / 2,218,350.14-3,061,323.19-1,199,754.89

Finding the Fourth Proportional to 2,218,350.14, 3,061,323.19 and 1,199,754.89

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Solution

The fourth proportional to 2,218,350.14, 3,061,323.19 and 1,199,754.89 is: 1,655,661.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,350.14 : 3,061,323.19 = 1,199,754.89 : x
  2. Step 2: Convert to fraction form
    2,218,350.14/3,061,323.19 = 1,199,754.89/x
  3. Step 3: Cross multiply
    2,218,350.14x = 3,061,323.19 × 1,199,754.89
  4. Step 4: Simplify right side
    2,218,350.14x = 3,672,837,467,072.90
  5. Step 5: Solve for x
    x = 3,672,837,467,072.90/2,218,350.14
  6. Step 6: Final answer
    x = 1,655,661.75

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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.