Home / 3,800,310.08-5,244,432.98-2,057,982.47

Finding the Fourth Proportional to 3,800,310.08, 5,244,432.98 and 2,057,982.47

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Solution

The fourth proportional to 3,800,310.08, 5,244,432.98 and 2,057,982.47 is: 2,840,018.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,310.08 : 5,244,432.98 = 2,057,982.47 : x
  2. Step 2: Convert to fraction form
    3,800,310.08/5,244,432.98 = 2,057,982.47/x
  3. Step 3: Cross multiply
    3,800,310.08x = 5,244,432.98 × 2,057,982.47
  4. Step 4: Simplify right side
    3,800,310.08x = 10,792,951,137,929.86
  5. Step 5: Solve for x
    x = 10,792,951,137,929.86/3,800,310.08
  6. Step 6: Final answer
    x = 2,840,018.55

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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.