Home / 1,751,101.76-2,626,782.24-629,180.48

Finding the Fourth Proportional to 1,751,101.76, 2,626,782.24 and 629,180.48

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Solution

The fourth proportional to 1,751,101.76, 2,626,782.24 and 629,180.48 is: 943,817.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,101.76 : 2,626,782.24 = 629,180.48 : x
  2. Step 2: Convert to fraction form
    1,751,101.76/2,626,782.24 = 629,180.48/x
  3. Step 3: Cross multiply
    1,751,101.76x = 2,626,782.24 × 629,180.48
  4. Step 4: Simplify right side
    1,751,101.76x = 1,652,720,110,618.68
  5. Step 5: Solve for x
    x = 1,652,720,110,618.68/1,751,101.76
  6. Step 6: Final answer
    x = 943,817.29

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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.