Home / 736,865.00-1,105,297.16-331,583.49

Finding the Fourth Proportional to 736,865.00, 1,105,297.16 and 331,583.49

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Solution

The fourth proportional to 736,865.00, 1,105,297.16 and 331,583.49 is: 497,375.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,865.00 : 1,105,297.16 = 331,583.49 : x
  2. Step 2: Convert to fraction form
    736,865.00/1,105,297.16 = 331,583.49/x
  3. Step 3: Cross multiply
    736,865.00x = 1,105,297.16 × 331,583.49
  4. Step 4: Simplify right side
    736,865.00x = 366,498,283,945.29
  5. Step 5: Solve for x
    x = 366,498,283,945.29/736,865.00
  6. Step 6: Final answer
    x = 497,375.07

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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.