Home / 4,977,067.56-7,457,996.18-3,351,826.91

Finding the Fourth Proportional to 4,977,067.56, 7,457,996.18 and 3,351,826.91

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Solution

The fourth proportional to 4,977,067.56, 7,457,996.18 and 3,351,826.91 is: 5,022,618.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,067.56 : 7,457,996.18 = 3,351,826.91 : x
  2. Step 2: Convert to fraction form
    4,977,067.56/7,457,996.18 = 3,351,826.91/x
  3. Step 3: Cross multiply
    4,977,067.56x = 7,457,996.18 × 3,351,826.91
  4. Step 4: Simplify right side
    4,977,067.56x = 24,997,912,236,752.09
  5. Step 5: Solve for x
    x = 24,997,912,236,752.09/4,977,067.56
  6. Step 6: Final answer
    x = 5,022,618.63

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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.