Home / 10,387,388.87-14,334,867-5,741,247.24

Finding the Fourth Proportional to 10,387,388.87, 14,334,867 and 5,741,247.24

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Solution

The fourth proportional to 10,387,388.87, 14,334,867 and 5,741,247.24 is: 7,923,070.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,387,388.87 : 14,334,867 = 5,741,247.24 : x
  2. Step 2: Convert to fraction form
    10,387,388.87/14,334,867 = 5,741,247.24/x
  3. Step 3: Cross multiply
    10,387,388.87x = 14,334,867 × 5,741,247.24
  4. Step 4: Simplify right side
    10,387,388.87x = 82,300,015,599,517.08
  5. Step 5: Solve for x
    x = 82,300,015,599,517.08/10,387,388.87
  6. Step 6: Final answer
    x = 7,923,070.63

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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.