Home / 6,883,522.66-9,508,975.05-5,515,951.06

Finding the Fourth Proportional to 6,883,522.66, 9,508,975.05 and 5,515,951.06

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Solution

The fourth proportional to 6,883,522.66, 9,508,975.05 and 5,515,951.06 is: 7,619,796.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,522.66 : 9,508,975.05 = 5,515,951.06 : x
  2. Step 2: Convert to fraction form
    6,883,522.66/9,508,975.05 = 5,515,951.06/x
  3. Step 3: Cross multiply
    6,883,522.66x = 9,508,975.05 × 5,515,951.06
  4. Step 4: Simplify right side
    6,883,522.66x = 52,451,041,006,561.05
  5. Step 5: Solve for x
    x = 52,451,041,006,561.05/6,883,522.66
  6. Step 6: Final answer
    x = 7,619,796.37

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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.