Home / 1,825,286.08-2,740,413.12-1,027,131.52

Finding the Fourth Proportional to 1,825,286.08, 2,740,413.12 and 1,027,131.52

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Solution

The fourth proportional to 1,825,286.08, 2,740,413.12 and 1,027,131.52 is: 1,542,095.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,286.08 : 2,740,413.12 = 1,027,131.52 : x
  2. Step 2: Convert to fraction form
    1,825,286.08/2,740,413.12 = 1,027,131.52/x
  3. Step 3: Cross multiply
    1,825,286.08x = 2,740,413.12 × 1,027,131.52
  4. Step 4: Simplify right side
    1,825,286.08x = 2,814,764,693,373.54
  5. Step 5: Solve for x
    x = 2,814,764,693,373.54/1,825,286.08
  6. Step 6: Final answer
    x = 1,542,095.09

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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.