Home / 8,397,873.45-11,589,036.96-4,726,787.91

Finding the Fourth Proportional to 8,397,873.45, 11,589,036.96 and 4,726,787.91

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Solution

The fourth proportional to 8,397,873.45, 11,589,036.96 and 4,726,787.91 is: 6,522,951.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,873.45 : 11,589,036.96 = 4,726,787.91 : x
  2. Step 2: Convert to fraction form
    8,397,873.45/11,589,036.96 = 4,726,787.91/x
  3. Step 3: Cross multiply
    8,397,873.45x = 11,589,036.96 × 4,726,787.91
  4. Step 4: Simplify right side
    8,397,873.45x = 54,778,919,765,337.72
  5. Step 5: Solve for x
    x = 54,778,919,765,337.72/8,397,873.45
  6. Step 6: Final answer
    x = 6,522,951.33

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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.