Home / 2,210,954.96-3,316,395.36-995,855.72

Finding the Fourth Proportional to 2,210,954.96, 3,316,395.36 and 995,855.72

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Solution

The fourth proportional to 2,210,954.96, 3,316,395.36 and 995,855.72 is: 1,493,766.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,954.96 : 3,316,395.36 = 995,855.72 : x
  2. Step 2: Convert to fraction form
    2,210,954.96/3,316,395.36 = 995,855.72/x
  3. Step 3: Cross multiply
    2,210,954.96x = 3,316,395.36 × 995,855.72
  4. Step 4: Simplify right side
    2,210,954.96x = 3,302,651,289,037.46
  5. Step 5: Solve for x
    x = 3,302,651,289,037.46/2,210,954.96
  6. Step 6: Final answer
    x = 1,493,766.88

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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.