Home / 3,639,669-5,022,743.22-2,030,037

Finding the Fourth Proportional to 3,639,669, 5,022,743.22 and 2,030,037

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Solution

The fourth proportional to 3,639,669, 5,022,743.22 and 2,030,037 is: 2,801,451.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,669 : 5,022,743.22 = 2,030,037 : x
  2. Step 2: Convert to fraction form
    3,639,669/5,022,743.22 = 2,030,037/x
  3. Step 3: Cross multiply
    3,639,669x = 5,022,743.22 × 2,030,037
  4. Step 4: Simplify right side
    3,639,669x = 10,196,354,578,099.14
  5. Step 5: Solve for x
    x = 10,196,354,578,099.14/3,639,669
  6. Step 6: Final answer
    x = 2,801,451.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.