Home / 6,746,209.59-9,309,770.69-3,806,650.59

Finding the Fourth Proportional to 6,746,209.59, 9,309,770.69 and 3,806,650.59

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Solution

The fourth proportional to 6,746,209.59, 9,309,770.69 and 3,806,650.59 is: 5,253,178.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,209.59 : 9,309,770.69 = 3,806,650.59 : x
  2. Step 2: Convert to fraction form
    6,746,209.59/9,309,770.69 = 3,806,650.59/x
  3. Step 3: Cross multiply
    6,746,209.59x = 9,309,770.69 × 3,806,650.59
  4. Step 4: Simplify right side
    6,746,209.59x = 35,439,044,057,320.73
  5. Step 5: Solve for x
    x = 35,439,044,057,320.73/6,746,209.59
  6. Step 6: Final answer
    x = 5,253,178.63

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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.