Home / 7,462,884.15-11,194,388.91-2,071,954.92

Finding the Fourth Proportional to 7,462,884.15, 11,194,388.91 and 2,071,954.92

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Solution

The fourth proportional to 7,462,884.15, 11,194,388.91 and 2,071,954.92 is: 3,107,949.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,884.15 : 11,194,388.91 = 2,071,954.92 : x
  2. Step 2: Convert to fraction form
    7,462,884.15/11,194,388.91 = 2,071,954.92/x
  3. Step 3: Cross multiply
    7,462,884.15x = 11,194,388.91 × 2,071,954.92
  4. Step 4: Simplify right side
    7,462,884.15x = 23,194,269,178,467.94
  5. Step 5: Solve for x
    x = 23,194,269,178,467.94/7,462,884.15
  6. Step 6: Final answer
    x = 3,107,949.78

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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.