Home / 3,671,168.14-5,504,861.35-1,647,677.37

Finding the Fourth Proportional to 3,671,168.14, 5,504,861.35 and 1,647,677.37

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Solution

The fourth proportional to 3,671,168.14, 5,504,861.35 and 1,647,677.37 is: 2,470,667.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,168.14 : 5,504,861.35 = 1,647,677.37 : x
  2. Step 2: Convert to fraction form
    3,671,168.14/5,504,861.35 = 1,647,677.37/x
  3. Step 3: Cross multiply
    3,671,168.14x = 5,504,861.35 × 1,647,677.37
  4. Step 4: Simplify right side
    3,671,168.14x = 9,070,235,471,382.65
  5. Step 5: Solve for x
    x = 9,070,235,471,382.65/3,671,168.14
  6. Step 6: Final answer
    x = 2,470,667.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.