Home / 4,354,004.46-6,531,255.82-1,321,469.26

Finding the Fourth Proportional to 4,354,004.46, 6,531,255.82 and 1,321,469.26

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Solution

The fourth proportional to 4,354,004.46, 6,531,255.82 and 1,321,469.26 is: 1,982,279.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,004.46 : 6,531,255.82 = 1,321,469.26 : x
  2. Step 2: Convert to fraction form
    4,354,004.46/6,531,255.82 = 1,321,469.26/x
  3. Step 3: Cross multiply
    4,354,004.46x = 6,531,255.82 × 1,321,469.26
  4. Step 4: Simplify right side
    4,354,004.46x = 8,630,853,795,326.09
  5. Step 5: Solve for x
    x = 8,630,853,795,326.09/4,354,004.46
  6. Step 6: Final answer
    x = 1,982,279.50

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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.