Home / 6,794,410.26-9,376,544.86-3,894,360.78

Finding the Fourth Proportional to 6,794,410.26, 9,376,544.86 and 3,894,360.78

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Solution

The fourth proportional to 6,794,410.26, 9,376,544.86 and 3,894,360.78 is: 5,374,366.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,794,410.26 : 9,376,544.86 = 3,894,360.78 : x
  2. Step 2: Convert to fraction form
    6,794,410.26/9,376,544.86 = 3,894,360.78/x
  3. Step 3: Cross multiply
    6,794,410.26x = 9,376,544.86 × 3,894,360.78
  4. Step 4: Simplify right side
    6,794,410.26x = 36,515,648,554,694.59
  5. Step 5: Solve for x
    x = 36,515,648,554,694.59/6,794,410.26
  6. Step 6: Final answer
    x = 5,374,366.16

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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.