Home / 6,651,154.22-9,976,731.32-2,388,997.40

Finding the Fourth Proportional to 6,651,154.22, 9,976,731.32 and 2,388,997.40

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Solution

The fourth proportional to 6,651,154.22, 9,976,731.32 and 2,388,997.40 is: 3,583,496.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,651,154.22 : 9,976,731.32 = 2,388,997.40 : x
  2. Step 2: Convert to fraction form
    6,651,154.22/9,976,731.32 = 2,388,997.40/x
  3. Step 3: Cross multiply
    6,651,154.22x = 9,976,731.32 × 2,388,997.40
  4. Step 4: Simplify right side
    6,651,154.22x = 23,834,385,140,067.41
  5. Step 5: Solve for x
    x = 23,834,385,140,067.41/6,651,154.22
  6. Step 6: Final answer
    x = 3,583,496.09

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Similar ratio
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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.