Home / 1,168,093.80-1,751,168.70-494,692.20

Finding the Fourth Proportional to 1,168,093.80, 1,751,168.70 and 494,692.20

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Solution

The fourth proportional to 1,168,093.80, 1,751,168.70 and 494,692.20 is: 741,626.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,093.80 : 1,751,168.70 = 494,692.20 : x
  2. Step 2: Convert to fraction form
    1,168,093.80/1,751,168.70 = 494,692.20/x
  3. Step 3: Cross multiply
    1,168,093.80x = 1,751,168.70 × 494,692.20
  4. Step 4: Simplify right side
    1,168,093.80x = 866,289,496,774.14
  5. Step 5: Solve for x
    x = 866,289,496,774.14/1,168,093.80
  6. Step 6: Final answer
    x = 741,626.65

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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.