Home / 2,736,679.90-4,098,021.45-2,022,843.10

Finding the Fourth Proportional to 2,736,679.90, 4,098,021.45 and 2,022,843.10

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Solution

The fourth proportional to 2,736,679.90, 4,098,021.45 and 2,022,843.10 is: 3,029,091.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,679.90 : 4,098,021.45 = 2,022,843.10 : x
  2. Step 2: Convert to fraction form
    2,736,679.90/4,098,021.45 = 2,022,843.10/x
  3. Step 3: Cross multiply
    2,736,679.90x = 4,098,021.45 × 2,022,843.10
  4. Step 4: Simplify right side
    2,736,679.90x = 8,289,654,413,784.50
  5. Step 5: Solve for x
    x = 8,289,654,413,784.50/2,736,679.90
  6. Step 6: Final answer
    x = 3,029,091.72

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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.