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Finding the Fourth Proportional to 2,336,620.20, 3,275,992.20 and 2,336,620.20

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Solution

The fourth proportional to 2,336,620.20, 3,275,992.20 and 2,336,620.20 is: 3,275,992.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,620.20 : 3,275,992.20 = 2,336,620.20 : x
  2. Step 2: Convert to fraction form
    2,336,620.20/3,275,992.20 = 2,336,620.20/x
  3. Step 3: Cross multiply
    2,336,620.20x = 3,275,992.20 × 2,336,620.20
  4. Step 4: Simplify right side
    2,336,620.20x = 7,654,749,549,562.44
  5. Step 5: Solve for x
    x = 7,654,749,549,562.44/2,336,620.20
  6. Step 6: Final answer
    x = 3,275,992.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.