Home / 1,512,628.48-2,269,295.16-501,676.48

Finding the Fourth Proportional to 1,512,628.48, 2,269,295.16 and 501,676.48

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Solution

The fourth proportional to 1,512,628.48, 2,269,295.16 and 501,676.48 is: 752,631.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,628.48 : 2,269,295.16 = 501,676.48 : x
  2. Step 2: Convert to fraction form
    1,512,628.48/2,269,295.16 = 501,676.48/x
  3. Step 3: Cross multiply
    1,512,628.48x = 2,269,295.16 × 501,676.48
  4. Step 4: Simplify right side
    1,512,628.48x = 1,138,452,007,949.84
  5. Step 5: Solve for x
    x = 1,138,452,007,949.84/1,512,628.48
  6. Step 6: Final answer
    x = 752,631.61

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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.