Home / 2,315,085.03-3,194,240.27-1,335,323.61

Finding the Fourth Proportional to 2,315,085.03, 3,194,240.27 and 1,335,323.61

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Solution

The fourth proportional to 2,315,085.03, 3,194,240.27 and 1,335,323.61 is: 1,842,413.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,315,085.03 : 3,194,240.27 = 1,335,323.61 : x
  2. Step 2: Convert to fraction form
    2,315,085.03/3,194,240.27 = 1,335,323.61/x
  3. Step 3: Cross multiply
    2,315,085.03x = 3,194,240.27 × 1,335,323.61
  4. Step 4: Simplify right side
    2,315,085.03x = 4,265,344,441,867.16
  5. Step 5: Solve for x
    x = 4,265,344,441,867.16/2,315,085.03
  6. Step 6: Final answer
    x = 1,842,413.73

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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.