Home / 675,324.27-1,013,039.64-226,046.74

Finding the Fourth Proportional to 675,324.27, 1,013,039.64 and 226,046.74

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Solution

The fourth proportional to 675,324.27, 1,013,039.64 and 226,046.74 is: 339,087.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,324.27 : 1,013,039.64 = 226,046.74 : x
  2. Step 2: Convert to fraction form
    675,324.27/1,013,039.64 = 226,046.74/x
  3. Step 3: Cross multiply
    675,324.27x = 1,013,039.64 × 226,046.74
  4. Step 4: Simplify right side
    675,324.27x = 228,994,308,112.77
  5. Step 5: Solve for x
    x = 228,994,308,112.77/675,324.27
  6. Step 6: Final answer
    x = 339,087.93

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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.