Home / 6,882,079.52-10,322,451.76-2,089,810.24

Finding the Fourth Proportional to 6,882,079.52, 10,322,451.76 and 2,089,810.24

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Solution

The fourth proportional to 6,882,079.52, 10,322,451.76 and 2,089,810.24 is: 3,134,512.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,079.52 : 10,322,451.76 = 2,089,810.24 : x
  2. Step 2: Convert to fraction form
    6,882,079.52/10,322,451.76 = 2,089,810.24/x
  3. Step 3: Cross multiply
    6,882,079.52x = 10,322,451.76 × 2,089,810.24
  4. Step 4: Simplify right side
    6,882,079.52x = 21,571,965,389,954.02
  5. Step 5: Solve for x
    x = 21,571,965,389,954.02/6,882,079.52
  6. Step 6: Final answer
    x = 3,134,512.66

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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.