Home / 740,433.02-1,110,645.86-179,467.52

Finding the Fourth Proportional to 740,433.02, 1,110,645.86 and 179,467.52

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Solution

The fourth proportional to 740,433.02, 1,110,645.86 and 179,467.52 is: 269,200.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,433.02 : 1,110,645.86 = 179,467.52 : x
  2. Step 2: Convert to fraction form
    740,433.02/1,110,645.86 = 179,467.52/x
  3. Step 3: Cross multiply
    740,433.02x = 1,110,645.86 × 179,467.52
  4. Step 4: Simplify right side
    740,433.02x = 199,324,858,092.47
  5. Step 5: Solve for x
    x = 199,324,858,092.47/740,433.02
  6. Step 6: Final answer
    x = 269,200.39

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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.