Home / 8,065,321.53-12,099,175.97-2,598,584.22

Finding the Fourth Proportional to 8,065,321.53, 12,099,175.97 and 2,598,584.22

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Solution

The fourth proportional to 8,065,321.53, 12,099,175.97 and 2,598,584.22 is: 3,898,260.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,321.53 : 12,099,175.97 = 2,598,584.22 : x
  2. Step 2: Convert to fraction form
    8,065,321.53/12,099,175.97 = 2,598,584.22/x
  3. Step 3: Cross multiply
    8,065,321.53x = 12,099,175.97 × 2,598,584.22
  4. Step 4: Simplify right side
    8,065,321.53x = 31,440,727,750,645.20
  5. Step 5: Solve for x
    x = 31,440,727,750,645.20/8,065,321.53
  6. Step 6: Final answer
    x = 3,898,260.92

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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.