Home / 10,956,786.58-15,125,208.29-6,548,067.55

Finding the Fourth Proportional to 10,956,786.58, 15,125,208.29 and 6,548,067.55

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Solution

The fourth proportional to 10,956,786.58, 15,125,208.29 and 6,548,067.55 is: 9,039,227.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,956,786.58 : 15,125,208.29 = 6,548,067.55 : x
  2. Step 2: Convert to fraction form
    10,956,786.58/15,125,208.29 = 6,548,067.55/x
  3. Step 3: Cross multiply
    10,956,786.58x = 15,125,208.29 × 6,548,067.55
  4. Step 4: Simplify right side
    10,956,786.58x = 99,040,885,569,297.14
  5. Step 5: Solve for x
    x = 99,040,885,569,297.14/10,956,786.58
  6. Step 6: Final answer
    x = 9,039,227.41

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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.