Home / 6,809,566.33-9,396,861.71-3,868,994.93

Finding the Fourth Proportional to 6,809,566.33, 9,396,861.71 and 3,868,994.93

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Solution

The fourth proportional to 6,809,566.33, 9,396,861.71 and 3,868,994.93 is: 5,339,019.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809,566.33 : 9,396,861.71 = 3,868,994.93 : x
  2. Step 2: Convert to fraction form
    6,809,566.33/9,396,861.71 = 3,868,994.93/x
  3. Step 3: Cross multiply
    6,809,566.33x = 9,396,861.71 × 3,868,994.93
  4. Step 4: Simplify right side
    6,809,566.33x = 36,356,410,346,288.64
  5. Step 5: Solve for x
    x = 36,356,410,346,288.64/6,809,566.33
  6. Step 6: Final answer
    x = 5,339,019.93

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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.