Home / 11,247,721.44-15,521,831.76-6,091,067.04

Finding the Fourth Proportional to 11,247,721.44, 15,521,831.76 and 6,091,067.04

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Solution

The fourth proportional to 11,247,721.44, 15,521,831.76 and 6,091,067.04 is: 8,405,659.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,721.44 : 15,521,831.76 = 6,091,067.04 : x
  2. Step 2: Convert to fraction form
    11,247,721.44/15,521,831.76 = 6,091,067.04/x
  3. Step 3: Cross multiply
    11,247,721.44x = 15,521,831.76 × 6,091,067.04
  4. Step 4: Simplify right side
    11,247,721.44x = 94,544,517,833,761.19
  5. Step 5: Solve for x
    x = 94,544,517,833,761.19/11,247,721.44
  6. Step 6: Final answer
    x = 8,405,659.61

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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.