Home / 3,950,341.54-5,451,454.47-2,208,008.59

Finding the Fourth Proportional to 3,950,341.54, 5,451,454.47 and 2,208,008.59

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Solution

The fourth proportional to 3,950,341.54, 5,451,454.47 and 2,208,008.59 is: 3,047,042.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,341.54 : 5,451,454.47 = 2,208,008.59 : x
  2. Step 2: Convert to fraction form
    3,950,341.54/5,451,454.47 = 2,208,008.59/x
  3. Step 3: Cross multiply
    3,950,341.54x = 5,451,454.47 × 2,208,008.59
  4. Step 4: Simplify right side
    3,950,341.54x = 12,036,858,297,753.90
  5. Step 5: Solve for x
    x = 12,036,858,297,753.90/3,950,341.54
  6. Step 6: Final answer
    x = 3,047,042.43

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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.