Home / 5,917,057.46-8,876,092.20-2,078,544.44

Finding the Fourth Proportional to 5,917,057.46, 8,876,092.20 and 2,078,544.44

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Solution

The fourth proportional to 5,917,057.46, 8,876,092.20 and 2,078,544.44 is: 3,117,994.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917,057.46 : 8,876,092.20 = 2,078,544.44 : x
  2. Step 2: Convert to fraction form
    5,917,057.46/8,876,092.20 = 2,078,544.44/x
  3. Step 3: Cross multiply
    5,917,057.46x = 8,876,092.20 × 2,078,544.44
  4. Step 4: Simplify right side
    5,917,057.46x = 18,449,352,091,237.37
  5. Step 5: Solve for x
    x = 18,449,352,091,237.37/5,917,057.46
  6. Step 6: Final answer
    x = 3,117,994.41

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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.