Home / 8,673,319.84-11,969,169.64-4,806,091.44

Finding the Fourth Proportional to 8,673,319.84, 11,969,169.64 and 4,806,091.44

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Solution

The fourth proportional to 8,673,319.84, 11,969,169.64 and 4,806,091.44 is: 6,632,399.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,673,319.84 : 11,969,169.64 = 4,806,091.44 : x
  2. Step 2: Convert to fraction form
    8,673,319.84/11,969,169.64 = 4,806,091.44/x
  3. Step 3: Cross multiply
    8,673,319.84x = 11,969,169.64 × 4,806,091.44
  4. Step 4: Simplify right side
    8,673,319.84x = 57,524,923,750,711.89
  5. Step 5: Solve for x
    x = 57,524,923,750,711.89/8,673,319.84
  6. Step 6: Final answer
    x = 6,632,399.68

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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.