Home / 1,766,037.57-2,649,108.29-486,664.44

Finding the Fourth Proportional to 1,766,037.57, 2,649,108.29 and 486,664.44

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Solution

The fourth proportional to 1,766,037.57, 2,649,108.29 and 486,664.44 is: 730,010.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,037.57 : 2,649,108.29 = 486,664.44 : x
  2. Step 2: Convert to fraction form
    1,766,037.57/2,649,108.29 = 486,664.44/x
  3. Step 3: Cross multiply
    1,766,037.57x = 2,649,108.29 × 486,664.44
  4. Step 4: Simplify right side
    1,766,037.57x = 1,289,226,792,822.22
  5. Step 5: Solve for x
    x = 1,289,226,792,822.22/1,766,037.57
  6. Step 6: Final answer
    x = 730,010.97

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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.