Home / 995,375.70-1,493,063.55-746,543.70

Finding the Fourth Proportional to 995,375.70, 1,493,063.55 and 746,543.70

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Solution

The fourth proportional to 995,375.70, 1,493,063.55 and 746,543.70 is: 1,119,815.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,375.70 : 1,493,063.55 = 746,543.70 : x
  2. Step 2: Convert to fraction form
    995,375.70/1,493,063.55 = 746,543.70/x
  3. Step 3: Cross multiply
    995,375.70x = 1,493,063.55 × 746,543.70
  4. Step 4: Simplify right side
    995,375.70x = 1,114,637,186,952.14
  5. Step 5: Solve for x
    x = 1,114,637,186,952.14/995,375.70
  6. Step 6: Final answer
    x = 1,119,815.55

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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.