Home / 3,366,616.48-5,050,634.82-1,091,964.22

Finding the Fourth Proportional to 3,366,616.48, 5,050,634.82 and 1,091,964.22

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Solution

The fourth proportional to 3,366,616.48, 5,050,634.82 and 1,091,964.22 is: 1,638,176.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,616.48 : 5,050,634.82 = 1,091,964.22 : x
  2. Step 2: Convert to fraction form
    3,366,616.48/5,050,634.82 = 1,091,964.22/x
  3. Step 3: Cross multiply
    3,366,616.48x = 5,050,634.82 × 1,091,964.22
  4. Step 4: Simplify right side
    3,366,616.48x = 5,515,112,522,134.30
  5. Step 5: Solve for x
    x = 5,515,112,522,134.30/3,366,616.48
  6. Step 6: Final answer
    x = 1,638,176.65

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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.