Home / 6,794,548.74-9,376,865.22-3,894,422.70

Finding the Fourth Proportional to 6,794,548.74, 9,376,865.22 and 3,894,422.70

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Solution

The fourth proportional to 6,794,548.74, 9,376,865.22 and 3,894,422.70 is: 5,374,525.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,794,548.74 : 9,376,865.22 = 3,894,422.70 : x
  2. Step 2: Convert to fraction form
    6,794,548.74/9,376,865.22 = 3,894,422.70/x
  3. Step 3: Cross multiply
    6,794,548.74x = 9,376,865.22 × 3,894,422.70
  4. Step 4: Simplify right side
    6,794,548.74x = 36,517,476,767,608.50
  5. Step 5: Solve for x
    x = 36,517,476,767,608.50/6,794,548.74
  6. Step 6: Final answer
    x = 5,374,525.69

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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.