Home / 7,086,194.46-10,613,310.90-3,291,692.22

Finding the Fourth Proportional to 7,086,194.46, 10,613,310.90 and 3,291,692.22

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Solution

The fourth proportional to 7,086,194.46, 10,613,310.90 and 3,291,692.22 is: 4,930,114.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,086,194.46 : 10,613,310.90 = 3,291,692.22 : x
  2. Step 2: Convert to fraction form
    7,086,194.46/10,613,310.90 = 3,291,692.22/x
  3. Step 3: Cross multiply
    7,086,194.46x = 10,613,310.90 × 3,291,692.22
  4. Step 4: Simplify right side
    7,086,194.46x = 34,935,752,917,971.20
  5. Step 5: Solve for x
    x = 34,935,752,917,971.20/7,086,194.46
  6. Step 6: Final answer
    x = 4,930,114.90

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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.