Home / 5,345,662.86-7,376,924.21-3,022,519.48

Finding the Fourth Proportional to 5,345,662.86, 7,376,924.21 and 3,022,519.48

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Solution

The fourth proportional to 5,345,662.86, 7,376,924.21 and 3,022,519.48 is: 4,171,025.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,345,662.86 : 7,376,924.21 = 3,022,519.48 : x
  2. Step 2: Convert to fraction form
    5,345,662.86/7,376,924.21 = 3,022,519.48/x
  3. Step 3: Cross multiply
    5,345,662.86x = 7,376,924.21 × 3,022,519.48
  4. Step 4: Simplify right side
    5,345,662.86x = 22,296,897,093,653.70
  5. Step 5: Solve for x
    x = 22,296,897,093,653.70/5,345,662.86
  6. Step 6: Final answer
    x = 4,171,025.69

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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.