Home / 6,322,759.37-8,724,479.26-3,531,538.70

Finding the Fourth Proportional to 6,322,759.37, 8,724,479.26 and 3,531,538.70

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Solution

The fourth proportional to 6,322,759.37, 8,724,479.26 and 3,531,538.70 is: 4,873,004.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,322,759.37 : 8,724,479.26 = 3,531,538.70 : x
  2. Step 2: Convert to fraction form
    6,322,759.37/8,724,479.26 = 3,531,538.70/x
  3. Step 3: Cross multiply
    6,322,759.37x = 8,724,479.26 × 3,531,538.70
  4. Step 4: Simplify right side
    6,322,759.37x = 30,810,836,082,757.27
  5. Step 5: Solve for x
    x = 30,810,836,082,757.27/6,322,759.37
  6. Step 6: Final answer
    x = 4,873,004.69

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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.