Home / 2,791,933.65-3,852,270.77-1,629,852.48

Finding the Fourth Proportional to 2,791,933.65, 3,852,270.77 and 1,629,852.48

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Solution

The fourth proportional to 2,791,933.65, 3,852,270.77 and 1,629,852.48 is: 2,248,847.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,933.65 : 3,852,270.77 = 1,629,852.48 : x
  2. Step 2: Convert to fraction form
    2,791,933.65/3,852,270.77 = 1,629,852.48/x
  3. Step 3: Cross multiply
    2,791,933.65x = 3,852,270.77 × 1,629,852.48
  4. Step 4: Simplify right side
    2,791,933.65x = 6,278,633,040,705.39
  5. Step 5: Solve for x
    x = 6,278,633,040,705.39/2,791,933.65
  6. Step 6: Final answer
    x = 2,248,847.52

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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.