Home / 5,945,153.32-8,906,120.34-2,824,763.88

Finding the Fourth Proportional to 5,945,153.32, 8,906,120.34 and 2,824,763.88

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Solution

The fourth proportional to 5,945,153.32, 8,906,120.34 and 2,824,763.88 is: 4,231,629.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,945,153.32 : 8,906,120.34 = 2,824,763.88 : x
  2. Step 2: Convert to fraction form
    5,945,153.32/8,906,120.34 = 2,824,763.88/x
  3. Step 3: Cross multiply
    5,945,153.32x = 8,906,120.34 × 2,824,763.88
  4. Step 4: Simplify right side
    5,945,153.32x = 25,157,687,047,365.32
  5. Step 5: Solve for x
    x = 25,157,687,047,365.32/5,945,153.32
  6. Step 6: Final answer
    x = 4,231,629.65

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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.