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Finding the Fourth Proportional to 3,941,494.22, 5,910,404.25 and 2,047,727.18

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Solution

The fourth proportional to 3,941,494.22, 5,910,404.25 and 2,047,727.18 is: 3,070,636.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941,494.22 : 5,910,404.25 = 2,047,727.18 : x
  2. Step 2: Convert to fraction form
    3,941,494.22/5,910,404.25 = 2,047,727.18/x
  3. Step 3: Cross multiply
    3,941,494.22x = 5,910,404.25 × 2,047,727.18
  4. Step 4: Simplify right side
    3,941,494.22x = 12,102,895,449,967.50
  5. Step 5: Solve for x
    x = 12,102,895,449,967.50/3,941,494.22
  6. Step 6: Final answer
    x = 3,070,636.35

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.