Home / 2,449,518.96-3,380,144.74-1,361,724.33

Finding the Fourth Proportional to 2,449,518.96, 3,380,144.74 and 1,361,724.33

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Solution

The fourth proportional to 2,449,518.96, 3,380,144.74 and 1,361,724.33 is: 1,879,073.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,518.96 : 3,380,144.74 = 1,361,724.33 : x
  2. Step 2: Convert to fraction form
    2,449,518.96/3,380,144.74 = 1,361,724.33/x
  3. Step 3: Cross multiply
    2,449,518.96x = 3,380,144.74 × 1,361,724.33
  4. Step 4: Simplify right side
    2,449,518.96x = 4,602,825,331,379.52
  5. Step 5: Solve for x
    x = 4,602,825,331,379.52/2,449,518.96
  6. Step 6: Final answer
    x = 1,879,073.16

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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.