Home / 8,081,355.11-11,152,506.48-4,410,507.12

Finding the Fourth Proportional to 8,081,355.11, 11,152,506.48 and 4,410,507.12

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Solution

The fourth proportional to 8,081,355.11, 11,152,506.48 and 4,410,507.12 is: 6,086,628.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081,355.11 : 11,152,506.48 = 4,410,507.12 : x
  2. Step 2: Convert to fraction form
    8,081,355.11/11,152,506.48 = 4,410,507.12/x
  3. Step 3: Cross multiply
    8,081,355.11x = 11,152,506.48 × 4,410,507.12
  4. Step 4: Simplify right side
    8,081,355.11x = 49,188,209,235,886.14
  5. Step 5: Solve for x
    x = 49,188,209,235,886.14/8,081,355.11
  6. Step 6: Final answer
    x = 6,086,628.86

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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.