Home / 8,449,297.23-12,673,988.90-3,590,351.85

Finding the Fourth Proportional to 8,449,297.23, 12,673,988.90 and 3,590,351.85

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Solution

The fourth proportional to 8,449,297.23, 12,673,988.90 and 3,590,351.85 is: 5,385,546.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449,297.23 : 12,673,988.90 = 3,590,351.85 : x
  2. Step 2: Convert to fraction form
    8,449,297.23/12,673,988.90 = 3,590,351.85/x
  3. Step 3: Cross multiply
    8,449,297.23x = 12,673,988.90 × 3,590,351.85
  4. Step 4: Simplify right side
    8,449,297.23x = 45,504,079,465,742.80
  5. Step 5: Solve for x
    x = 45,504,079,465,742.80/8,449,297.23
  6. Step 6: Final answer
    x = 5,385,546.07

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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.