Home / 1,135,532.94-1,704,480.39-836,351.34

Finding the Fourth Proportional to 1,135,532.94, 1,704,480.39 and 836,351.34

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Solution

The fourth proportional to 1,135,532.94, 1,704,480.39 and 836,351.34 is: 1,255,396.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,532.94 : 1,704,480.39 = 836,351.34 : x
  2. Step 2: Convert to fraction form
    1,135,532.94/1,704,480.39 = 836,351.34/x
  3. Step 3: Cross multiply
    1,135,532.94x = 1,704,480.39 × 836,351.34
  4. Step 4: Simplify right side
    1,135,532.94x = 1,425,544,458,180.22
  5. Step 5: Solve for x
    x = 1,425,544,458,180.22/1,135,532.94
  6. Step 6: Final answer
    x = 1,255,396.83

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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.