Home / 3,998,064.45-5,997,092.22-1,302,385.26

Finding the Fourth Proportional to 3,998,064.45, 5,997,092.22 and 1,302,385.26

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Solution

The fourth proportional to 3,998,064.45, 5,997,092.22 and 1,302,385.26 is: 1,953,576.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,998,064.45 : 5,997,092.22 = 1,302,385.26 : x
  2. Step 2: Convert to fraction form
    3,998,064.45/5,997,092.22 = 1,302,385.26/x
  3. Step 3: Cross multiply
    3,998,064.45x = 5,997,092.22 × 1,302,385.26
  4. Step 4: Simplify right side
    3,998,064.45x = 7,810,524,510,188.68
  5. Step 5: Solve for x
    x = 7,810,524,510,188.68/3,998,064.45
  6. Step 6: Final answer
    x = 1,953,576.44

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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.