Home / 6,919,204.80-10,374,791.82-3,275,904.09

Finding the Fourth Proportional to 6,919,204.80, 10,374,791.82 and 3,275,904.09

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Solution

The fourth proportional to 6,919,204.80, 10,374,791.82 and 3,275,904.09 is: 4,911,955.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,919,204.80 : 10,374,791.82 = 3,275,904.09 : x
  2. Step 2: Convert to fraction form
    6,919,204.80/10,374,791.82 = 3,275,904.09/x
  3. Step 3: Cross multiply
    6,919,204.80x = 10,374,791.82 × 3,275,904.09
  4. Step 4: Simplify right side
    6,919,204.80x = 33,986,822,956,036.54
  5. Step 5: Solve for x
    x = 33,986,822,956,036.54/6,919,204.80
  6. Step 6: Final answer
    x = 4,911,955.05

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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.