Home / 3,760,992.72-5,190,024.41-2,042,073.90

Finding the Fourth Proportional to 3,760,992.72, 5,190,024.41 and 2,042,073.90

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Solution

The fourth proportional to 3,760,992.72, 5,190,024.41 and 2,042,073.90 is: 2,817,982.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,760,992.72 : 5,190,024.41 = 2,042,073.90 : x
  2. Step 2: Convert to fraction form
    3,760,992.72/5,190,024.41 = 2,042,073.90/x
  3. Step 3: Cross multiply
    3,760,992.72x = 5,190,024.41 × 2,042,073.90
  4. Step 4: Simplify right side
    3,760,992.72x = 10,598,413,388,023.90
  5. Step 5: Solve for x
    x = 10,598,413,388,023.90/3,760,992.72
  6. Step 6: Final answer
    x = 2,817,982.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.