Home / 2,902,766.78-4,354,164.09-881,028.24

Finding the Fourth Proportional to 2,902,766.78, 4,354,164.09 and 881,028.24

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Solution

The fourth proportional to 2,902,766.78, 4,354,164.09 and 881,028.24 is: 1,321,546.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,902,766.78 : 4,354,164.09 = 881,028.24 : x
  2. Step 2: Convert to fraction form
    2,902,766.78/4,354,164.09 = 881,028.24/x
  3. Step 3: Cross multiply
    2,902,766.78x = 4,354,164.09 × 881,028.24
  4. Step 4: Simplify right side
    2,902,766.78x = 3,836,141,524,883.90
  5. Step 5: Solve for x
    x = 3,836,141,524,883.90/2,902,766.78
  6. Step 6: Final answer
    x = 1,321,546.59

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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.