Home / 6,684,313.35-9,224,380.13-3,784,263.87

Finding the Fourth Proportional to 6,684,313.35, 9,224,380.13 and 3,784,263.87

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Solution

The fourth proportional to 6,684,313.35, 9,224,380.13 and 3,784,263.87 is: 5,222,299.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,684,313.35 : 9,224,380.13 = 3,784,263.87 : x
  2. Step 2: Convert to fraction form
    6,684,313.35/9,224,380.13 = 3,784,263.87/x
  3. Step 3: Cross multiply
    6,684,313.35x = 9,224,380.13 × 3,784,263.87
  4. Step 4: Simplify right side
    6,684,313.35x = 34,907,488,430,183.59
  5. Step 5: Solve for x
    x = 34,907,488,430,183.59/6,684,313.35
  6. Step 6: Final answer
    x = 5,222,299.82

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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.