Home / 791,922.61-1,188,237.08-365,229

Finding the Fourth Proportional to 791,922.61, 1,188,237.08 and 365,229

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Solution

The fourth proportional to 791,922.61, 1,188,237.08 and 365,229 is: 548,006.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    791,922.61 : 1,188,237.08 = 365,229 : x
  2. Step 2: Convert to fraction form
    791,922.61/1,188,237.08 = 365,229/x
  3. Step 3: Cross multiply
    791,922.61x = 1,188,237.08 × 365,229
  4. Step 4: Simplify right side
    791,922.61x = 433,978,640,890.77
  5. Step 5: Solve for x
    x = 433,978,640,890.77/791,922.61
  6. Step 6: Final answer
    x = 548,006.38

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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.