Home / 692,627.13-1,040,517.36-501,092.52

Finding the Fourth Proportional to 692,627.13, 1,040,517.36 and 501,092.52

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Solution

The fourth proportional to 692,627.13, 1,040,517.36 and 501,092.52 is: 752,779.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,627.13 : 1,040,517.36 = 501,092.52 : x
  2. Step 2: Convert to fraction form
    692,627.13/1,040,517.36 = 501,092.52/x
  3. Step 3: Cross multiply
    692,627.13x = 1,040,517.36 × 501,092.52
  4. Step 4: Simplify right side
    692,627.13x = 521,395,466,026.15
  5. Step 5: Solve for x
    x = 521,395,466,026.15/692,627.13
  6. Step 6: Final answer
    x = 752,779.44

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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.