Home / 4,768,542.28-6,580,761.40-2,731,745.44

Finding the Fourth Proportional to 4,768,542.28, 6,580,761.40 and 2,731,745.44

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Solution

The fourth proportional to 4,768,542.28, 6,580,761.40 and 2,731,745.44 is: 3,769,907.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768,542.28 : 6,580,761.40 = 2,731,745.44 : x
  2. Step 2: Convert to fraction form
    4,768,542.28/6,580,761.40 = 2,731,745.44/x
  3. Step 3: Cross multiply
    4,768,542.28x = 6,580,761.40 × 2,731,745.44
  4. Step 4: Simplify right side
    4,768,542.28x = 17,976,964,946,178.02
  5. Step 5: Solve for x
    x = 17,976,964,946,178.02/4,768,542.28
  6. Step 6: Final answer
    x = 3,769,907.84

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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.