Home / 6,167,805.98-8,512,467.27-3,553,801.34

Finding the Fourth Proportional to 6,167,805.98, 8,512,467.27 and 3,553,801.34

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Solution

The fourth proportional to 6,167,805.98, 8,512,467.27 and 3,553,801.34 is: 4,904,761.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167,805.98 : 8,512,467.27 = 3,553,801.34 : x
  2. Step 2: Convert to fraction form
    6,167,805.98/8,512,467.27 = 3,553,801.34/x
  3. Step 3: Cross multiply
    6,167,805.98x = 8,512,467.27 × 3,553,801.34
  4. Step 4: Simplify right side
    6,167,805.98x = 30,251,617,590,832.14
  5. Step 5: Solve for x
    x = 30,251,617,590,832.14/6,167,805.98
  6. Step 6: Final answer
    x = 4,904,761.55

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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.