Home / 3,363,972.40-5,040,791.70-2,283,080.32

Finding the Fourth Proportional to 3,363,972.40, 5,040,791.70 and 2,283,080.32

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Solution

The fourth proportional to 3,363,972.40, 5,040,791.70 and 2,283,080.32 is: 3,421,113.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,972.40 : 5,040,791.70 = 2,283,080.32 : x
  2. Step 2: Convert to fraction form
    3,363,972.40/5,040,791.70 = 2,283,080.32/x
  3. Step 3: Cross multiply
    3,363,972.40x = 5,040,791.70 × 2,283,080.32
  4. Step 4: Simplify right side
    3,363,972.40x = 11,508,532,327,489.34
  5. Step 5: Solve for x
    x = 11,508,532,327,489.34/3,363,972.40
  6. Step 6: Final answer
    x = 3,421,113.78

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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.