Home / 3,182,629.48-4,773,944.22-938,592.52

Finding the Fourth Proportional to 3,182,629.48, 4,773,944.22 and 938,592.52

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Solution

The fourth proportional to 3,182,629.48, 4,773,944.22 and 938,592.52 is: 1,407,888.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,629.48 : 4,773,944.22 = 938,592.52 : x
  2. Step 2: Convert to fraction form
    3,182,629.48/4,773,944.22 = 938,592.52/x
  3. Step 3: Cross multiply
    3,182,629.48x = 4,773,944.22 × 938,592.52
  4. Step 4: Simplify right side
    3,182,629.48x = 4,480,788,335,789.23
  5. Step 5: Solve for x
    x = 4,480,788,335,789.23/3,182,629.48
  6. Step 6: Final answer
    x = 1,407,888.78

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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.