Home / 2,993,858.20-4,489,475.10-1,196,144.20

Finding the Fourth Proportional to 2,993,858.20, 4,489,475.10 and 1,196,144.20

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Solution

The fourth proportional to 2,993,858.20, 4,489,475.10 and 1,196,144.20 is: 1,793,692.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,858.20 : 4,489,475.10 = 1,196,144.20 : x
  2. Step 2: Convert to fraction form
    2,993,858.20/4,489,475.10 = 1,196,144.20/x
  3. Step 3: Cross multiply
    2,993,858.20x = 4,489,475.10 × 1,196,144.20
  4. Step 4: Simplify right side
    2,993,858.20x = 5,370,059,601,909.42
  5. Step 5: Solve for x
    x = 5,370,059,601,909.42/2,993,858.20
  6. Step 6: Final answer
    x = 1,793,692.03

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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.