Home / 3,197,105.80-4,795,658.70-2,002,712.20

Finding the Fourth Proportional to 3,197,105.80, 4,795,658.70 and 2,002,712.20

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Solution

The fourth proportional to 3,197,105.80, 4,795,658.70 and 2,002,712.20 is: 3,004,068.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,105.80 : 4,795,658.70 = 2,002,712.20 : x
  2. Step 2: Convert to fraction form
    3,197,105.80/4,795,658.70 = 2,002,712.20/x
  3. Step 3: Cross multiply
    3,197,105.80x = 4,795,658.70 × 2,002,712.20
  4. Step 4: Simplify right side
    3,197,105.80x = 9,604,324,185,526.14
  5. Step 5: Solve for x
    x = 9,604,324,185,526.14/3,197,105.80
  6. Step 6: Final answer
    x = 3,004,068.30

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Double scale
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Similar ratio
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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.