Home / 3,467,496.10-5,201,244.15-2,123,803.30

Finding the Fourth Proportional to 3,467,496.10, 5,201,244.15 and 2,123,803.30

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Solution

The fourth proportional to 3,467,496.10, 5,201,244.15 and 2,123,803.30 is: 3,185,704.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,496.10 : 5,201,244.15 = 2,123,803.30 : x
  2. Step 2: Convert to fraction form
    3,467,496.10/5,201,244.15 = 2,123,803.30/x
  3. Step 3: Cross multiply
    3,467,496.10x = 5,201,244.15 × 2,123,803.30
  4. Step 4: Simplify right side
    3,467,496.10x = 11,046,419,489,875.70
  5. Step 5: Solve for x
    x = 11,046,419,489,875.70/3,467,496.10
  6. Step 6: Final answer
    x = 3,185,704.95

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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.