Home / 6,873,343.88-9,485,220.82-3,776,067.84

Finding the Fourth Proportional to 6,873,343.88, 9,485,220.82 and 3,776,067.84

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Solution

The fourth proportional to 6,873,343.88, 9,485,220.82 and 3,776,067.84 is: 5,210,977.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,343.88 : 9,485,220.82 = 3,776,067.84 : x
  2. Step 2: Convert to fraction form
    6,873,343.88/9,485,220.82 = 3,776,067.84/x
  3. Step 3: Cross multiply
    6,873,343.88x = 9,485,220.82 × 3,776,067.84
  4. Step 4: Simplify right side
    6,873,343.88x = 35,816,837,293,700.43
  5. Step 5: Solve for x
    x = 35,816,837,293,700.43/6,873,343.88
  6. Step 6: Final answer
    x = 5,210,977.06

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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.