Home / 3,504,297.84-4,835,924.28-1,976,400.24

Finding the Fourth Proportional to 3,504,297.84, 4,835,924.28 and 1,976,400.24

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Solution

The fourth proportional to 3,504,297.84, 4,835,924.28 and 1,976,400.24 is: 2,727,428.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,297.84 : 4,835,924.28 = 1,976,400.24 : x
  2. Step 2: Convert to fraction form
    3,504,297.84/4,835,924.28 = 1,976,400.24/x
  3. Step 3: Cross multiply
    3,504,297.84x = 4,835,924.28 × 1,976,400.24
  4. Step 4: Simplify right side
    3,504,297.84x = 9,557,721,907,613.83
  5. Step 5: Solve for x
    x = 9,557,721,907,613.83/3,504,297.84
  6. Step 6: Final answer
    x = 2,727,428.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.