Home / 3,680,183.22-5,515,106.22-3,137,633.64

Finding the Fourth Proportional to 3,680,183.22, 5,515,106.22 and 3,137,633.64

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Solution

The fourth proportional to 3,680,183.22, 5,515,106.22 and 3,137,633.64 is: 4,702,043.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,680,183.22 : 5,515,106.22 = 3,137,633.64 : x
  2. Step 2: Convert to fraction form
    3,680,183.22/5,515,106.22 = 3,137,633.64/x
  3. Step 3: Cross multiply
    3,680,183.22x = 5,515,106.22 × 3,137,633.64
  4. Step 4: Simplify right side
    3,680,183.22x = 17,304,382,804,045.24
  5. Step 5: Solve for x
    x = 17,304,382,804,045.24/3,680,183.22
  6. Step 6: Final answer
    x = 4,702,043.83

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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.