Home / 3,573,704.22-4,929,716.07-2,196,091.86

Finding the Fourth Proportional to 3,573,704.22, 4,929,716.07 and 2,196,091.86

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Solution

The fourth proportional to 3,573,704.22, 4,929,716.07 and 2,196,091.86 is: 3,029,380.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,704.22 : 4,929,716.07 = 2,196,091.86 : x
  2. Step 2: Convert to fraction form
    3,573,704.22/4,929,716.07 = 2,196,091.86/x
  3. Step 3: Cross multiply
    3,573,704.22x = 4,929,716.07 × 2,196,091.86
  4. Step 4: Simplify right side
    3,573,704.22x = 10,826,109,333,438.19
  5. Step 5: Solve for x
    x = 10,826,109,333,438.19/3,573,704.22
  6. Step 6: Final answer
    x = 3,029,380.35

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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.