Home / 7,763,977.27-11,661,099.24-6,325,723.54

Finding the Fourth Proportional to 7,763,977.27, 11,661,099.24 and 6,325,723.54

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Solution

The fourth proportional to 7,763,977.27, 11,661,099.24 and 6,325,723.54 is: 9,500,915.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,977.27 : 11,661,099.24 = 6,325,723.54 : x
  2. Step 2: Convert to fraction form
    7,763,977.27/11,661,099.24 = 6,325,723.54/x
  3. Step 3: Cross multiply
    7,763,977.27x = 11,661,099.24 × 6,325,723.54
  4. Step 4: Simplify right side
    7,763,977.27x = 73,764,890,000,256.59
  5. Step 5: Solve for x
    x = 73,764,890,000,256.59/7,763,977.27
  6. Step 6: Final answer
    x = 9,500,915.24

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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.