Home / 4,601,838.20-6,902,757.30-2,082,414.20

Finding the Fourth Proportional to 4,601,838.20, 6,902,757.30 and 2,082,414.20

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Solution

The fourth proportional to 4,601,838.20, 6,902,757.30 and 2,082,414.20 is: 3,123,621.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,838.20 : 6,902,757.30 = 2,082,414.20 : x
  2. Step 2: Convert to fraction form
    4,601,838.20/6,902,757.30 = 2,082,414.20/x
  3. Step 3: Cross multiply
    4,601,838.20x = 6,902,757.30 × 2,082,414.20
  4. Step 4: Simplify right side
    4,601,838.20x = 14,374,399,820,673.66
  5. Step 5: Solve for x
    x = 14,374,399,820,673.66/4,601,838.20
  6. Step 6: Final answer
    x = 3,123,621.30

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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.