Home / 995,044.40-1,491,035.70-741,133.70

Finding the Fourth Proportional to 995,044.40, 1,491,035.70 and 741,133.70

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Solution

The fourth proportional to 995,044.40, 1,491,035.70 and 741,133.70 is: 1,110,560.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,044.40 : 1,491,035.70 = 741,133.70 : x
  2. Step 2: Convert to fraction form
    995,044.40/1,491,035.70 = 741,133.70/x
  3. Step 3: Cross multiply
    995,044.40x = 1,491,035.70 × 741,133.70
  4. Step 4: Simplify right side
    995,044.40x = 1,105,056,805,173.09
  5. Step 5: Solve for x
    x = 1,105,056,805,173.09/995,044.40
  6. Step 6: Final answer
    x = 1,110,560.30

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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.