Home / 729,115.30-1,093,672.95-596,145.70

Finding the Fourth Proportional to 729,115.30, 1,093,672.95 and 596,145.70

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Solution

The fourth proportional to 729,115.30, 1,093,672.95 and 596,145.70 is: 894,218.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,115.30 : 1,093,672.95 = 596,145.70 : x
  2. Step 2: Convert to fraction form
    729,115.30/1,093,672.95 = 596,145.70/x
  3. Step 3: Cross multiply
    729,115.30x = 1,093,672.95 × 596,145.70
  4. Step 4: Simplify right side
    729,115.30x = 651,988,426,348.82
  5. Step 5: Solve for x
    x = 651,988,426,348.82/729,115.30
  6. Step 6: Final answer
    x = 894,218.55

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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.