Home / 8,456,731.44-11,670,296.88-4,589,252.64

Finding the Fourth Proportional to 8,456,731.44, 11,670,296.88 and 4,589,252.64

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Solution

The fourth proportional to 8,456,731.44, 11,670,296.88 and 4,589,252.64 is: 6,333,172.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,731.44 : 11,670,296.88 = 4,589,252.64 : x
  2. Step 2: Convert to fraction form
    8,456,731.44/11,670,296.88 = 4,589,252.64/x
  3. Step 3: Cross multiply
    8,456,731.44x = 11,670,296.88 × 4,589,252.64
  4. Step 4: Simplify right side
    8,456,731.44x = 53,557,940,766,123.77
  5. Step 5: Solve for x
    x = 53,557,940,766,123.77/8,456,731.44
  6. Step 6: Final answer
    x = 6,333,172.71

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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.