Home / 4,792,799.78-7,189,263.24-1,597,926.97

Finding the Fourth Proportional to 4,792,799.78, 7,189,263.24 and 1,597,926.97

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Solution

The fourth proportional to 4,792,799.78, 7,189,263.24 and 1,597,926.97 is: 2,396,911.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,799.78 : 7,189,263.24 = 1,597,926.97 : x
  2. Step 2: Convert to fraction form
    4,792,799.78/7,189,263.24 = 1,597,926.97/x
  3. Step 3: Cross multiply
    4,792,799.78x = 7,189,263.24 × 1,597,926.97
  4. Step 4: Simplify right side
    4,792,799.78x = 11,487,917,625,625.58
  5. Step 5: Solve for x
    x = 11,487,917,625,625.58/4,792,799.78
  6. Step 6: Final answer
    x = 2,396,911.65

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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.