Home / 2,325,671.38-3,489,033.57-809,425.90

Finding the Fourth Proportional to 2,325,671.38, 3,489,033.57 and 809,425.90

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Solution

The fourth proportional to 2,325,671.38, 3,489,033.57 and 809,425.90 is: 1,214,322.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,671.38 : 3,489,033.57 = 809,425.90 : x
  2. Step 2: Convert to fraction form
    2,325,671.38/3,489,033.57 = 809,425.90/x
  3. Step 3: Cross multiply
    2,325,671.38x = 3,489,033.57 × 809,425.90
  4. Step 4: Simplify right side
    2,325,671.38x = 2,824,114,137,527.46
  5. Step 5: Solve for x
    x = 2,824,114,137,527.46/2,325,671.38
  6. Step 6: Final answer
    x = 1,214,322.09

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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.