Home / 804,334.73-1,110,001.32-441,766.58

Finding the Fourth Proportional to 804,334.73, 1,110,001.32 and 441,766.58

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Solution

The fourth proportional to 804,334.73, 1,110,001.32 and 441,766.58 is: 609,648.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,334.73 : 1,110,001.32 = 441,766.58 : x
  2. Step 2: Convert to fraction form
    804,334.73/1,110,001.32 = 441,766.58/x
  3. Step 3: Cross multiply
    804,334.73x = 1,110,001.32 × 441,766.58
  4. Step 4: Simplify right side
    804,334.73x = 490,361,481,381.88
  5. Step 5: Solve for x
    x = 490,361,481,381.88/804,334.73
  6. Step 6: Final answer
    x = 609,648.53

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1.5x scale

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.