Home / 3,998,104-5,997,151.24-1,302,424.84

Finding the Fourth Proportional to 3,998,104, 5,997,151.24 and 1,302,424.84

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Solution

The fourth proportional to 3,998,104, 5,997,151.24 and 1,302,424.84 is: 1,953,635.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,998,104 : 5,997,151.24 = 1,302,424.84 : x
  2. Step 2: Convert to fraction form
    3,998,104/5,997,151.24 = 1,302,424.84/x
  3. Step 3: Cross multiply
    3,998,104x = 5,997,151.24 × 1,302,424.84
  4. Step 4: Simplify right side
    3,998,104x = 7,810,838,744,212.80
  5. Step 5: Solve for x
    x = 7,810,838,744,212.80/3,998,104
  6. Step 6: Final answer
    x = 1,953,635.71

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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.