Home / 2,447,200.20-3,667,214.70-2,194,480.20

Finding the Fourth Proportional to 2,447,200.20, 3,667,214.70 and 2,194,480.20

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Solution

The fourth proportional to 2,447,200.20, 3,667,214.70 and 2,194,480.20 is: 3,288,504.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,200.20 : 3,667,214.70 = 2,194,480.20 : x
  2. Step 2: Convert to fraction form
    2,447,200.20/3,667,214.70 = 2,194,480.20/x
  3. Step 3: Cross multiply
    2,447,200.20x = 3,667,214.70 × 2,194,480.20
  4. Step 4: Simplify right side
    2,447,200.20x = 8,047,630,048,298.94
  5. Step 5: Solve for x
    x = 8,047,630,048,298.94/2,447,200.20
  6. Step 6: Final answer
    x = 3,288,504.98

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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.