Home / 2,474,137.36-3,414,251.82-1,455,607.72

Finding the Fourth Proportional to 2,474,137.36, 3,414,251.82 and 1,455,607.72

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Solution

The fourth proportional to 2,474,137.36, 3,414,251.82 and 1,455,607.72 is: 2,008,704.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,137.36 : 3,414,251.82 = 1,455,607.72 : x
  2. Step 2: Convert to fraction form
    2,474,137.36/3,414,251.82 = 1,455,607.72/x
  3. Step 3: Cross multiply
    2,474,137.36x = 3,414,251.82 × 1,455,607.72
  4. Step 4: Simplify right side
    2,474,137.36x = 4,969,811,307,216.05
  5. Step 5: Solve for x
    x = 4,969,811,307,216.05/2,474,137.36
  6. Step 6: Final answer
    x = 2,008,704.69

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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.