Home / 8,081,355.86-11,152,507.52-4,410,507.87

Finding the Fourth Proportional to 8,081,355.86, 11,152,507.52 and 4,410,507.87

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Solution

The fourth proportional to 8,081,355.86, 11,152,507.52 and 4,410,507.87 is: 6,086,629.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,355.86 : 11,152,507.52 = 4,410,507.87 : x
  2. Step 2: Convert to fraction form
    8,081,355.86/11,152,507.52 = 4,410,507.87/x
  3. Step 3: Cross multiply
    8,081,355.86x = 11,152,507.52 × 4,410,507.87
  4. Step 4: Simplify right side
    8,081,355.86x = 49,188,222,165,141.65
  5. Step 5: Solve for x
    x = 49,188,222,165,141.65/8,081,355.86
  6. Step 6: Final answer
    x = 6,086,629.90

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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.