Home / 8,261,971.62-11,401,294.23-4,590,793.92

Finding the Fourth Proportional to 8,261,971.62, 11,401,294.23 and 4,590,793.92

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Solution

The fourth proportional to 8,261,971.62, 11,401,294.23 and 4,590,793.92 is: 6,335,169.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,261,971.62 : 11,401,294.23 = 4,590,793.92 : x
  2. Step 2: Convert to fraction form
    8,261,971.62/11,401,294.23 = 4,590,793.92/x
  3. Step 3: Cross multiply
    8,261,971.62x = 11,401,294.23 × 4,590,793.92
  4. Step 4: Simplify right side
    8,261,971.62x = 52,340,992,231,215.09
  5. Step 5: Solve for x
    x = 52,340,992,231,215.09/8,261,971.62
  6. Step 6: Final answer
    x = 6,335,169.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.