Home / 1,752,694.60-2,629,916.70-995,117.80

Finding the Fourth Proportional to 1,752,694.60, 2,629,916.70 and 995,117.80

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Solution

The fourth proportional to 1,752,694.60, 2,629,916.70 and 995,117.80 is: 1,493,173.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,694.60 : 2,629,916.70 = 995,117.80 : x
  2. Step 2: Convert to fraction form
    1,752,694.60/2,629,916.70 = 995,117.80/x
  3. Step 3: Cross multiply
    1,752,694.60x = 2,629,916.70 × 995,117.80
  4. Step 4: Simplify right side
    1,752,694.60x = 2,617,076,920,687.26
  5. Step 5: Solve for x
    x = 2,617,076,920,687.26/1,752,694.60
  6. Step 6: Final answer
    x = 1,493,173.38

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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.