Home / 3,201,102.90-4,801,654.35-2,697,218.10

Finding the Fourth Proportional to 3,201,102.90, 4,801,654.35 and 2,697,218.10

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Solution

The fourth proportional to 3,201,102.90, 4,801,654.35 and 2,697,218.10 is: 4,045,827.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,102.90 : 4,801,654.35 = 2,697,218.10 : x
  2. Step 2: Convert to fraction form
    3,201,102.90/4,801,654.35 = 2,697,218.10/x
  3. Step 3: Cross multiply
    3,201,102.90x = 4,801,654.35 × 2,697,218.10
  4. Step 4: Simplify right side
    3,201,102.90x = 12,951,109,022,763.73
  5. Step 5: Solve for x
    x = 12,951,109,022,763.73/3,201,102.90
  6. Step 6: Final answer
    x = 4,045,827.15

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Double scale
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Similar ratio
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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.