Home / 5,923,149.48-8,172,540.36-3,600,001.44

Finding the Fourth Proportional to 5,923,149.48, 8,172,540.36 and 3,600,001.44

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Solution

The fourth proportional to 5,923,149.48, 8,172,540.36 and 3,600,001.44 is: 4,967,147.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923,149.48 : 8,172,540.36 = 3,600,001.44 : x
  2. Step 2: Convert to fraction form
    5,923,149.48/8,172,540.36 = 3,600,001.44/x
  3. Step 3: Cross multiply
    5,923,149.48x = 8,172,540.36 × 3,600,001.44
  4. Step 4: Simplify right side
    5,923,149.48x = 29,421,157,064,458.12
  5. Step 5: Solve for x
    x = 29,421,157,064,458.12/5,923,149.48
  6. Step 6: Final answer
    x = 4,967,147.49

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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.