Home / 740,703.44-1,111,046.96-235,250.89

Finding the Fourth Proportional to 740,703.44, 1,111,046.96 and 235,250.89

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Solution

The fourth proportional to 740,703.44, 1,111,046.96 and 235,250.89 is: 352,873.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,703.44 : 1,111,046.96 = 235,250.89 : x
  2. Step 2: Convert to fraction form
    740,703.44/1,111,046.96 = 235,250.89/x
  3. Step 3: Cross multiply
    740,703.44x = 1,111,046.96 × 235,250.89
  4. Step 4: Simplify right side
    740,703.44x = 261,374,783,982.30
  5. Step 5: Solve for x
    x = 261,374,783,982.30/740,703.44
  6. Step 6: Final answer
    x = 352,873.73

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1.5x scale

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.