Home / 576,222-795,193.56-334,514.76

Finding the Fourth Proportional to 576,222, 795,193.56 and 334,514.76

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Solution

The fourth proportional to 576,222, 795,193.56 and 334,514.76 is: 461,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,222 : 795,193.56 = 334,514.76 : x
  2. Step 2: Convert to fraction form
    576,222/795,193.56 = 334,514.76/x
  3. Step 3: Cross multiply
    576,222x = 795,193.56 × 334,514.76
  4. Step 4: Simplify right side
    576,222x = 266,003,982,876.95
  5. Step 5: Solve for x
    x = 266,003,982,876.95/576,222
  6. Step 6: Final answer
    x = 461,634.55

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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.