Home / 3,267,305.80-4,900,958.70-1,850,129.80

Finding the Fourth Proportional to 3,267,305.80, 4,900,958.70 and 1,850,129.80

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Solution

The fourth proportional to 3,267,305.80, 4,900,958.70 and 1,850,129.80 is: 2,775,194.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,305.80 : 4,900,958.70 = 1,850,129.80 : x
  2. Step 2: Convert to fraction form
    3,267,305.80/4,900,958.70 = 1,850,129.80/x
  3. Step 3: Cross multiply
    3,267,305.80x = 4,900,958.70 × 1,850,129.80
  4. Step 4: Simplify right side
    3,267,305.80x = 9,067,409,739,439.26
  5. Step 5: Solve for x
    x = 9,067,409,739,439.26/3,267,305.80
  6. Step 6: Final answer
    x = 2,775,194.70

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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.