Home / 759,099.56-1,138,610.40-226,625

Finding the Fourth Proportional to 759,099.56, 1,138,610.40 and 226,625

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Solution

The fourth proportional to 759,099.56, 1,138,610.40 and 226,625 is: 339,925.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,099.56 : 1,138,610.40 = 226,625 : x
  2. Step 2: Convert to fraction form
    759,099.56/1,138,610.40 = 226,625/x
  3. Step 3: Cross multiply
    759,099.56x = 1,138,610.40 × 226,625
  4. Step 4: Simplify right side
    759,099.56x = 258,037,581,900.00
  5. Step 5: Solve for x
    x = 258,037,581,900.00/759,099.56
  6. Step 6: Final answer
    x = 339,925.87

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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.