Home / 995,625.89-1,491,338.97-675,973.97

Finding the Fourth Proportional to 995,625.89, 1,491,338.97 and 675,973.97

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Solution

The fourth proportional to 995,625.89, 1,491,338.97 and 675,973.97 is: 1,012,535.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,625.89 : 1,491,338.97 = 675,973.97 : x
  2. Step 2: Convert to fraction form
    995,625.89/1,491,338.97 = 675,973.97/x
  3. Step 3: Cross multiply
    995,625.89x = 1,491,338.97 × 675,973.97
  4. Step 4: Simplify right side
    995,625.89x = 1,008,106,316,709.92
  5. Step 5: Solve for x
    x = 1,008,106,316,709.92/995,625.89
  6. Step 6: Final answer
    x = 1,012,535.26

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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.