Home / 2,150,806.26-3,226,209.38-803,074.10

Finding the Fourth Proportional to 2,150,806.26, 3,226,209.38 and 803,074.10

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Solution

The fourth proportional to 2,150,806.26, 3,226,209.38 and 803,074.10 is: 1,204,611.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,806.26 : 3,226,209.38 = 803,074.10 : x
  2. Step 2: Convert to fraction form
    2,150,806.26/3,226,209.38 = 803,074.10/x
  3. Step 3: Cross multiply
    2,150,806.26x = 3,226,209.38 × 803,074.10
  4. Step 4: Simplify right side
    2,150,806.26x = 2,590,885,177,120.17
  5. Step 5: Solve for x
    x = 2,590,885,177,120.17/2,150,806.26
  6. Step 6: Final answer
    x = 1,204,611.14

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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.