Home / 5,463,354.60-8,193,108.12-1,819,094.82

Finding the Fourth Proportional to 5,463,354.60, 8,193,108.12 and 1,819,094.82

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Solution

The fourth proportional to 5,463,354.60, 8,193,108.12 and 1,819,094.82 is: 2,728,001.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,354.60 : 8,193,108.12 = 1,819,094.82 : x
  2. Step 2: Convert to fraction form
    5,463,354.60/8,193,108.12 = 1,819,094.82/x
  3. Step 3: Cross multiply
    5,463,354.60x = 8,193,108.12 × 1,819,094.82
  4. Step 4: Simplify right side
    5,463,354.60x = 14,904,040,540,791.94
  5. Step 5: Solve for x
    x = 14,904,040,540,791.94/5,463,354.60
  6. Step 6: Final answer
    x = 2,728,001.68

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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.