Home / 4,902,164.45-7,350,546.74-2,022,876.78

Finding the Fourth Proportional to 4,902,164.45, 7,350,546.74 and 2,022,876.78

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Solution

The fourth proportional to 4,902,164.45, 7,350,546.74 and 2,022,876.78 is: 3,033,201.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,164.45 : 7,350,546.74 = 2,022,876.78 : x
  2. Step 2: Convert to fraction form
    4,902,164.45/7,350,546.74 = 2,022,876.78/x
  3. Step 3: Cross multiply
    4,902,164.45x = 7,350,546.74 × 2,022,876.78
  4. Step 4: Simplify right side
    4,902,164.45x = 14,869,250,298,143.34
  5. Step 5: Solve for x
    x = 14,869,250,298,143.34/4,902,164.45
  6. Step 6: Final answer
    x = 3,033,201.04

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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.