Home / 3,326,736.03-4,987,958.59-1,305,184.25

Finding the Fourth Proportional to 3,326,736.03, 4,987,958.59 and 1,305,184.25

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Solution

The fourth proportional to 3,326,736.03, 4,987,958.59 and 1,305,184.25 is: 1,956,934.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,736.03 : 4,987,958.59 = 1,305,184.25 : x
  2. Step 2: Convert to fraction form
    3,326,736.03/4,987,958.59 = 1,305,184.25/x
  3. Step 3: Cross multiply
    3,326,736.03x = 4,987,958.59 × 1,305,184.25
  4. Step 4: Simplify right side
    3,326,736.03x = 6,510,204,998,079.92
  5. Step 5: Solve for x
    x = 6,510,204,998,079.92/3,326,736.03
  6. Step 6: Final answer
    x = 1,956,934.65

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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.