Home / 2,826,752.26-3,900,601.10-1,665,122.88

Finding the Fourth Proportional to 2,826,752.26, 3,900,601.10 and 1,665,122.88

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Solution

The fourth proportional to 2,826,752.26, 3,900,601.10 and 1,665,122.88 is: 2,297,682.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,752.26 : 3,900,601.10 = 1,665,122.88 : x
  2. Step 2: Convert to fraction form
    2,826,752.26/3,900,601.10 = 1,665,122.88/x
  3. Step 3: Cross multiply
    2,826,752.26x = 3,900,601.10 × 1,665,122.88
  4. Step 4: Simplify right side
    2,826,752.26x = 6,494,980,114,410.30
  5. Step 5: Solve for x
    x = 6,494,980,114,410.30/2,826,752.26
  6. Step 6: Final answer
    x = 2,297,682.83

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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.