Home / 3,815,340.20-5,265,168.26-2,096,571.44

Finding the Fourth Proportional to 3,815,340.20, 5,265,168.26 and 2,096,571.44

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Solution

The fourth proportional to 3,815,340.20, 5,265,168.26 and 2,096,571.44 is: 2,893,267.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,340.20 : 5,265,168.26 = 2,096,571.44 : x
  2. Step 2: Convert to fraction form
    3,815,340.20/5,265,168.26 = 2,096,571.44/x
  3. Step 3: Cross multiply
    3,815,340.20x = 5,265,168.26 × 2,096,571.44
  4. Step 4: Simplify right side
    3,815,340.20x = 11,038,801,400,710.49
  5. Step 5: Solve for x
    x = 11,038,801,400,710.49/3,815,340.20
  6. Step 6: Final answer
    x = 2,893,267.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.