Home / 729,039.88-1,093,559.82-230,365

Finding the Fourth Proportional to 729,039.88, 1,093,559.82 and 230,365

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Solution

The fourth proportional to 729,039.88, 1,093,559.82 and 230,365 is: 345,547.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,039.88 : 1,093,559.82 = 230,365 : x
  2. Step 2: Convert to fraction form
    729,039.88/1,093,559.82 = 230,365/x
  3. Step 3: Cross multiply
    729,039.88x = 1,093,559.82 × 230,365
  4. Step 4: Simplify right side
    729,039.88x = 251,917,907,934.30
  5. Step 5: Solve for x
    x = 251,917,907,934.30/729,039.88
  6. Step 6: Final answer
    x = 345,547.50

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Similar ratio
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1.5x scale

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.