Home / 6,414,050.27-8,848,033.56-3,965,878.73

Finding the Fourth Proportional to 6,414,050.27, 8,848,033.56 and 3,965,878.73

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Solution

The fourth proportional to 6,414,050.27, 8,848,033.56 and 3,965,878.73 is: 5,470,837.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,050.27 : 8,848,033.56 = 3,965,878.73 : x
  2. Step 2: Convert to fraction form
    6,414,050.27/8,848,033.56 = 3,965,878.73/x
  3. Step 3: Cross multiply
    6,414,050.27x = 8,848,033.56 × 3,965,878.73
  4. Step 4: Simplify right side
    6,414,050.27x = 35,090,228,097,930.18
  5. Step 5: Solve for x
    x = 35,090,228,097,930.18/6,414,050.27
  6. Step 6: Final answer
    x = 5,470,837.71

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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.