Home / 8,274,711.33-11,419,066.53-4,603,979.25

Finding the Fourth Proportional to 8,274,711.33, 11,419,066.53 and 4,603,979.25

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Solution

The fourth proportional to 8,274,711.33, 11,419,066.53 and 4,603,979.25 is: 6,353,471.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,711.33 : 11,419,066.53 = 4,603,979.25 : x
  2. Step 2: Convert to fraction form
    8,274,711.33/11,419,066.53 = 4,603,979.25/x
  3. Step 3: Cross multiply
    8,274,711.33x = 11,419,066.53 × 4,603,979.25
  4. Step 4: Simplify right side
    8,274,711.33x = 52,573,145,358,489.50
  5. Step 5: Solve for x
    x = 52,573,145,358,489.50/8,274,711.33
  6. Step 6: Final answer
    x = 6,353,471.83

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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.