Home / 797,054.56-1,194,751.42-347,654.76

Finding the Fourth Proportional to 797,054.56, 1,194,751.42 and 347,654.76

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Solution

The fourth proportional to 797,054.56, 1,194,751.42 and 347,654.76 is: 521,119.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,054.56 : 1,194,751.42 = 347,654.76 : x
  2. Step 2: Convert to fraction form
    797,054.56/1,194,751.42 = 347,654.76/x
  3. Step 3: Cross multiply
    797,054.56x = 1,194,751.42 × 347,654.76
  4. Step 4: Simplify right side
    797,054.56x = 415,361,018,179.76
  5. Step 5: Solve for x
    x = 415,361,018,179.76/797,054.56
  6. Step 6: Final answer
    x = 521,119.93

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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.