Home / 8,410,243.80-11,606,141.09-4,542,764.96

Finding the Fourth Proportional to 8,410,243.80, 11,606,141.09 and 4,542,764.96

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Solution

The fourth proportional to 8,410,243.80, 11,606,141.09 and 4,542,764.96 is: 6,269,018.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,243.80 : 11,606,141.09 = 4,542,764.96 : x
  2. Step 2: Convert to fraction form
    8,410,243.80/11,606,141.09 = 4,542,764.96/x
  3. Step 3: Cross multiply
    8,410,243.80x = 11,606,141.09 × 4,542,764.96
  4. Step 4: Simplify right side
    8,410,243.80x = 52,723,970,983,723.68
  5. Step 5: Solve for x
    x = 52,723,970,983,723.68/8,410,243.80
  6. Step 6: Final answer
    x = 6,269,018.14

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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.