Home / 1,755,166.37-2,632,851.62-493,092.41

Finding the Fourth Proportional to 1,755,166.37, 2,632,851.62 and 493,092.41

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Solution

The fourth proportional to 1,755,166.37, 2,632,851.62 and 493,092.41 is: 739,667.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,166.37 : 2,632,851.62 = 493,092.41 : x
  2. Step 2: Convert to fraction form
    1,755,166.37/2,632,851.62 = 493,092.41/x
  3. Step 3: Cross multiply
    1,755,166.37x = 2,632,851.62 × 493,092.41
  4. Step 4: Simplify right side
    1,755,166.37x = 1,298,239,150,478.20
  5. Step 5: Solve for x
    x = 1,298,239,150,478.20/1,755,166.37
  6. Step 6: Final answer
    x = 739,667.29

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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.