Home / 3,246,729.88-4,870,308.66-850,633.24

Finding the Fourth Proportional to 3,246,729.88, 4,870,308.66 and 850,633.24

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Solution

The fourth proportional to 3,246,729.88, 4,870,308.66 and 850,633.24 is: 1,276,005.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,729.88 : 4,870,308.66 = 850,633.24 : x
  2. Step 2: Convert to fraction form
    3,246,729.88/4,870,308.66 = 850,633.24/x
  3. Step 3: Cross multiply
    3,246,729.88x = 4,870,308.66 × 850,633.24
  4. Step 4: Simplify right side
    3,246,729.88x = 4,142,846,435,255.86
  5. Step 5: Solve for x
    x = 4,142,846,435,255.86/3,246,729.88
  6. Step 6: Final answer
    x = 1,276,005.89

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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.