Home / 4,855,806.26-6,701,011.61-2,680,348.85

Finding the Fourth Proportional to 4,855,806.26, 6,701,011.61 and 2,680,348.85

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Solution

The fourth proportional to 4,855,806.26, 6,701,011.61 and 2,680,348.85 is: 3,698,880.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,806.26 : 6,701,011.61 = 2,680,348.85 : x
  2. Step 2: Convert to fraction form
    4,855,806.26/6,701,011.61 = 2,680,348.85/x
  3. Step 3: Cross multiply
    4,855,806.26x = 6,701,011.61 × 2,680,348.85
  4. Step 4: Simplify right side
    4,855,806.26x = 17,961,048,715,793.35
  5. Step 5: Solve for x
    x = 17,961,048,715,793.35/4,855,806.26
  6. Step 6: Final answer
    x = 3,698,880.84

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Double scale
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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.