Home / 797,058.56-1,194,757.42-347,658.76

Finding the Fourth Proportional to 797,058.56, 1,194,757.42 and 347,658.76

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Solution

The fourth proportional to 797,058.56, 1,194,757.42 and 347,658.76 is: 521,125.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,058.56 : 1,194,757.42 = 347,658.76 : x
  2. Step 2: Convert to fraction form
    797,058.56/1,194,757.42 = 347,658.76/x
  3. Step 3: Cross multiply
    797,058.56x = 1,194,757.42 × 347,658.76
  4. Step 4: Simplify right side
    797,058.56x = 415,367,883,138.00
  5. Step 5: Solve for x
    x = 415,367,883,138.00/797,058.56
  6. Step 6: Final answer
    x = 521,125.93

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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.