Home / 6,785,197.20-10,174,296.60-2,523,171.60

Finding the Fourth Proportional to 6,785,197.20, 10,174,296.60 and 2,523,171.60

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Solution

The fourth proportional to 6,785,197.20, 10,174,296.60 and 2,523,171.60 is: 3,783,456.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,785,197.20 : 10,174,296.60 = 2,523,171.60 : x
  2. Step 2: Convert to fraction form
    6,785,197.20/10,174,296.60 = 2,523,171.60/x
  3. Step 3: Cross multiply
    6,785,197.20x = 10,174,296.60 × 2,523,171.60
  4. Step 4: Simplify right side
    6,785,197.20x = 25,671,496,231,096.56
  5. Step 5: Solve for x
    x = 25,671,496,231,096.56/6,785,197.20
  6. Step 6: Final answer
    x = 3,783,456.17

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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.