Home / 1,255,750.48-1,732,957.32-682,794.52

Finding the Fourth Proportional to 1,255,750.48, 1,732,957.32 and 682,794.52

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Solution

The fourth proportional to 1,255,750.48, 1,732,957.32 and 682,794.52 is: 942,268.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,255,750.48 : 1,732,957.32 = 682,794.52 : x
  2. Step 2: Convert to fraction form
    1,255,750.48/1,732,957.32 = 682,794.52/x
  3. Step 3: Cross multiply
    1,255,750.48x = 1,732,957.32 × 682,794.52
  4. Step 4: Simplify right side
    1,255,750.48x = 1,183,253,761,489.89
  5. Step 5: Solve for x
    x = 1,183,253,761,489.89/1,255,750.48
  6. Step 6: Final answer
    x = 942,268.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.