Home / 5,196,704.56-7,167,893.92-3,388,318

Finding the Fourth Proportional to 5,196,704.56, 7,167,893.92 and 3,388,318

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Solution

The fourth proportional to 5,196,704.56, 7,167,893.92 and 3,388,318 is: 4,673,558.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,704.56 : 7,167,893.92 = 3,388,318 : x
  2. Step 2: Convert to fraction form
    5,196,704.56/7,167,893.92 = 3,388,318/x
  3. Step 3: Cross multiply
    5,196,704.56x = 7,167,893.92 × 3,388,318
  4. Step 4: Simplify right side
    5,196,704.56x = 24,287,103,991,226.56
  5. Step 5: Solve for x
    x = 24,287,103,991,226.56/5,196,704.56
  6. Step 6: Final answer
    x = 4,673,558.74

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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.