Home / 5,321,864.51-7,987,843.59-3,293,974.23

Finding the Fourth Proportional to 5,321,864.51, 7,987,843.59 and 3,293,974.23

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Solution

The fourth proportional to 5,321,864.51, 7,987,843.59 and 3,293,974.23 is: 4,944,085.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,321,864.51 : 7,987,843.59 = 3,293,974.23 : x
  2. Step 2: Convert to fraction form
    5,321,864.51/7,987,843.59 = 3,293,974.23/x
  3. Step 3: Cross multiply
    5,321,864.51x = 7,987,843.59 × 3,293,974.23
  4. Step 4: Simplify right side
    5,321,864.51x = 26,311,750,938,730.68
  5. Step 5: Solve for x
    x = 26,311,750,938,730.68/5,321,864.51
  6. Step 6: Final answer
    x = 4,944,085.08

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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.