Home / 4,192,190.82-6,283,801.52-2,168,397.23

Finding the Fourth Proportional to 4,192,190.82, 6,283,801.52 and 2,168,397.23

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Solution

The fourth proportional to 4,192,190.82, 6,283,801.52 and 2,168,397.23 is: 3,250,276.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,190.82 : 6,283,801.52 = 2,168,397.23 : x
  2. Step 2: Convert to fraction form
    4,192,190.82/6,283,801.52 = 2,168,397.23/x
  3. Step 3: Cross multiply
    4,192,190.82x = 6,283,801.52 × 2,168,397.23
  4. Step 4: Simplify right side
    4,192,190.82x = 13,625,777,767,576.79
  5. Step 5: Solve for x
    x = 13,625,777,767,576.79/4,192,190.82
  6. Step 6: Final answer
    x = 3,250,276.13

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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.