Home / 6,929,590.18-10,391,796.51-2,379,347.14

Finding the Fourth Proportional to 6,929,590.18, 10,391,796.51 and 2,379,347.14

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Solution

The fourth proportional to 6,929,590.18, 10,391,796.51 and 2,379,347.14 is: 3,568,131.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,590.18 : 10,391,796.51 = 2,379,347.14 : x
  2. Step 2: Convert to fraction form
    6,929,590.18/10,391,796.51 = 2,379,347.14/x
  3. Step 3: Cross multiply
    6,929,590.18x = 10,391,796.51 × 2,379,347.14
  4. Step 4: Simplify right side
    6,929,590.18x = 24,725,691,305,530.48
  5. Step 5: Solve for x
    x = 24,725,691,305,530.48/6,929,590.18
  6. Step 6: Final answer
    x = 3,568,131.83

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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.