Home / 5,988,180.22-8,263,680.66-3,409,861.12

Finding the Fourth Proportional to 5,988,180.22, 8,263,680.66 and 3,409,861.12

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Solution

The fourth proportional to 5,988,180.22, 8,263,680.66 and 3,409,861.12 is: 4,705,603.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988,180.22 : 8,263,680.66 = 3,409,861.12 : x
  2. Step 2: Convert to fraction form
    5,988,180.22/8,263,680.66 = 3,409,861.12/x
  3. Step 3: Cross multiply
    5,988,180.22x = 8,263,680.66 × 3,409,861.12
  4. Step 4: Simplify right side
    5,988,180.22x = 28,178,003,419,813.79
  5. Step 5: Solve for x
    x = 28,178,003,419,813.79/5,988,180.22
  6. Step 6: Final answer
    x = 4,705,603.77

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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.