Home / 3,226,977.78-4,840,422.93-1,098,545.64

Finding the Fourth Proportional to 3,226,977.78, 4,840,422.93 and 1,098,545.64

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Solution

The fourth proportional to 3,226,977.78, 4,840,422.93 and 1,098,545.64 is: 1,647,803.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,226,977.78 : 4,840,422.93 = 1,098,545.64 : x
  2. Step 2: Convert to fraction form
    3,226,977.78/4,840,422.93 = 1,098,545.64/x
  3. Step 3: Cross multiply
    3,226,977.78x = 4,840,422.93 × 1,098,545.64
  4. Step 4: Simplify right side
    3,226,977.78x = 5,317,425,505,507.52
  5. Step 5: Solve for x
    x = 5,317,425,505,507.52/3,226,977.78
  6. Step 6: Final answer
    x = 1,647,803.57

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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.