Home / 729,085.30-1,093,627.95-729,085.30

Finding the Fourth Proportional to 729,085.30, 1,093,627.95 and 729,085.30

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Solution

The fourth proportional to 729,085.30, 1,093,627.95 and 729,085.30 is: 1,093,627.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,085.30 : 1,093,627.95 = 729,085.30 : x
  2. Step 2: Convert to fraction form
    729,085.30/1,093,627.95 = 729,085.30/x
  3. Step 3: Cross multiply
    729,085.30x = 1,093,627.95 × 729,085.30
  4. Step 4: Simplify right side
    729,085.30x = 797,348,062,014.14
  5. Step 5: Solve for x
    x = 797,348,062,014.14/729,085.30
  6. Step 6: Final answer
    x = 1,093,627.95

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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.