Home / 6,895,073.63-10,338,788.66-3,198,064.97

Finding the Fourth Proportional to 6,895,073.63, 10,338,788.66 and 3,198,064.97

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Solution

The fourth proportional to 6,895,073.63, 10,338,788.66 and 3,198,064.97 is: 4,795,324.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,073.63 : 10,338,788.66 = 3,198,064.97 : x
  2. Step 2: Convert to fraction form
    6,895,073.63/10,338,788.66 = 3,198,064.97/x
  3. Step 3: Cross multiply
    6,895,073.63x = 10,338,788.66 × 3,198,064.97
  4. Step 4: Simplify right side
    6,895,073.63x = 33,064,117,778,094.97
  5. Step 5: Solve for x
    x = 33,064,117,778,094.97/6,895,073.63
  6. Step 6: Final answer
    x = 4,795,324.83

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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.