Home / 11,394,393.54-17,091,590.34-3,821,337.42

Finding the Fourth Proportional to 11,394,393.54, 17,091,590.34 and 3,821,337.42

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Solution

The fourth proportional to 11,394,393.54, 17,091,590.34 and 3,821,337.42 is: 5,732,006.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,394,393.54 : 17,091,590.34 = 3,821,337.42 : x
  2. Step 2: Convert to fraction form
    11,394,393.54/17,091,590.34 = 3,821,337.42/x
  3. Step 3: Cross multiply
    11,394,393.54x = 17,091,590.34 × 3,821,337.42
  4. Step 4: Simplify right side
    11,394,393.54x = 65,312,733,733,552.52
  5. Step 5: Solve for x
    x = 65,312,733,733,552.52/11,394,393.54
  6. Step 6: Final answer
    x = 5,732,006.14

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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.