Home / 3,405,276.05-5,107,914.07-3,234,996.23

Finding the Fourth Proportional to 3,405,276.05, 5,107,914.07 and 3,234,996.23

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Solution

The fourth proportional to 3,405,276.05, 5,107,914.07 and 3,234,996.23 is: 4,852,494.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,276.05 : 5,107,914.07 = 3,234,996.23 : x
  2. Step 2: Convert to fraction form
    3,405,276.05/5,107,914.07 = 3,234,996.23/x
  3. Step 3: Cross multiply
    3,405,276.05x = 5,107,914.07 × 3,234,996.23
  4. Step 4: Simplify right side
    3,405,276.05x = 16,524,082,725,986.89
  5. Step 5: Solve for x
    x = 16,524,082,725,986.89/3,405,276.05
  6. Step 6: Final answer
    x = 4,852,494.34

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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.