Home / 8,422,325.82-11,622,844.44-4,554,846.90

Finding the Fourth Proportional to 8,422,325.82, 11,622,844.44 and 4,554,846.90

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Solution

The fourth proportional to 8,422,325.82, 11,622,844.44 and 4,554,846.90 is: 6,285,707.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,422,325.82 : 11,622,844.44 = 4,554,846.90 : x
  2. Step 2: Convert to fraction form
    8,422,325.82/11,622,844.44 = 4,554,846.90/x
  3. Step 3: Cross multiply
    8,422,325.82x = 11,622,844.44 × 4,554,846.90
  4. Step 4: Simplify right side
    8,422,325.82x = 52,940,276,966,716.23
  5. Step 5: Solve for x
    x = 52,940,276,966,716.23/8,422,325.82
  6. Step 6: Final answer
    x = 6,285,707.55

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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.