Home / 8,911,847.35-13,369,489.64-3,794,183.51

Finding the Fourth Proportional to 8,911,847.35, 13,369,489.64 and 3,794,183.51

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Solution

The fourth proportional to 8,911,847.35, 13,369,489.64 and 3,794,183.51 is: 5,692,006.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,911,847.35 : 13,369,489.64 = 3,794,183.51 : x
  2. Step 2: Convert to fraction form
    8,911,847.35/13,369,489.64 = 3,794,183.51/x
  3. Step 3: Cross multiply
    8,911,847.35x = 13,369,489.64 × 3,794,183.51
  4. Step 4: Simplify right side
    8,911,847.35x = 50,726,297,172,113.02
  5. Step 5: Solve for x
    x = 50,726,297,172,113.02/8,911,847.35
  6. Step 6: Final answer
    x = 5,692,006.96

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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.