Home / 8,722,711.08-13,084,961.58-3,335,892.24

Finding the Fourth Proportional to 8,722,711.08, 13,084,961.58 and 3,335,892.24

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Solution

The fourth proportional to 8,722,711.08, 13,084,961.58 and 3,335,892.24 is: 5,004,180.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,722,711.08 : 13,084,961.58 = 3,335,892.24 : x
  2. Step 2: Convert to fraction form
    8,722,711.08/13,084,961.58 = 3,335,892.24/x
  3. Step 3: Cross multiply
    8,722,711.08x = 13,084,961.58 × 3,335,892.24
  4. Step 4: Simplify right side
    8,722,711.08x = 43,650,021,795,420.14
  5. Step 5: Solve for x
    x = 43,650,021,795,420.14/8,722,711.08
  6. Step 6: Final answer
    x = 5,004,180.63

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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.