Home / 6,844,518.80-10,266,778.20-3,485,286.80

Finding the Fourth Proportional to 6,844,518.80, 10,266,778.20 and 3,485,286.80

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Solution

The fourth proportional to 6,844,518.80, 10,266,778.20 and 3,485,286.80 is: 5,227,930.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,844,518.80 : 10,266,778.20 = 3,485,286.80 : x
  2. Step 2: Convert to fraction form
    6,844,518.80/10,266,778.20 = 3,485,286.80/x
  3. Step 3: Cross multiply
    6,844,518.80x = 10,266,778.20 × 3,485,286.80
  4. Step 4: Simplify right side
    6,844,518.80x = 35,782,666,538,987.76
  5. Step 5: Solve for x
    x = 35,782,666,538,987.76/6,844,518.80
  6. Step 6: Final answer
    x = 5,227,930.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.