Home / 2,250,818.82-3,106,425.66-1,283,727.42

Finding the Fourth Proportional to 2,250,818.82, 3,106,425.66 and 1,283,727.42

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Solution

The fourth proportional to 2,250,818.82, 3,106,425.66 and 1,283,727.42 is: 1,771,712.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250,818.82 : 3,106,425.66 = 1,283,727.42 : x
  2. Step 2: Convert to fraction form
    2,250,818.82/3,106,425.66 = 1,283,727.42/x
  3. Step 3: Cross multiply
    2,250,818.82x = 3,106,425.66 × 1,283,727.42
  4. Step 4: Simplify right side
    2,250,818.82x = 3,987,803,797,933.60
  5. Step 5: Solve for x
    x = 3,987,803,797,933.60/2,250,818.82
  6. Step 6: Final answer
    x = 1,771,712.48

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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.