Home / 1,512,629.48-2,269,296.66-501,677.48

Finding the Fourth Proportional to 1,512,629.48, 2,269,296.66 and 501,677.48

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Solution

The fourth proportional to 1,512,629.48, 2,269,296.66 and 501,677.48 is: 752,633.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,629.48 : 2,269,296.66 = 501,677.48 : x
  2. Step 2: Convert to fraction form
    1,512,629.48/2,269,296.66 = 501,677.48/x
  3. Step 3: Cross multiply
    1,512,629.48x = 2,269,296.66 × 501,677.48
  4. Step 4: Simplify right side
    1,512,629.48x = 1,138,455,029,761.22
  5. Step 5: Solve for x
    x = 1,138,455,029,761.22/1,512,629.48
  6. Step 6: Final answer
    x = 752,633.11

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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.