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Finding the Fourth Proportional to 583,237.26, 804,876.21 and 325,107

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Solution

The fourth proportional to 583,237.26, 804,876.21 and 325,107 is: 448,652.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,237.26 : 804,876.21 = 325,107 : x
  2. Step 2: Convert to fraction form
    583,237.26/804,876.21 = 325,107/x
  3. Step 3: Cross multiply
    583,237.26x = 804,876.21 × 325,107
  4. Step 4: Simplify right side
    583,237.26x = 261,670,890,004.47
  5. Step 5: Solve for x
    x = 261,670,890,004.47/583,237.26
  6. Step 6: Final answer
    x = 448,652.56

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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.