Home / 2,650,046.62-3,967,222.87-1,635,907.73

Finding the Fourth Proportional to 2,650,046.62, 3,967,222.87 and 1,635,907.73

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Solution

The fourth proportional to 2,650,046.62, 3,967,222.87 and 1,635,907.73 is: 2,449,017.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,650,046.62 : 3,967,222.87 = 1,635,907.73 : x
  2. Step 2: Convert to fraction form
    2,650,046.62/3,967,222.87 = 1,635,907.73/x
  3. Step 3: Cross multiply
    2,650,046.62x = 3,967,222.87 × 1,635,907.73
  4. Step 4: Simplify right side
    2,650,046.62x = 6,490,010,556,751.64
  5. Step 5: Solve for x
    x = 6,490,010,556,751.64/2,650,046.62
  6. Step 6: Final answer
    x = 2,449,017.50

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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.