Home / 3,639,662-5,022,733.56-2,030,030

Finding the Fourth Proportional to 3,639,662, 5,022,733.56 and 2,030,030

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Solution

The fourth proportional to 3,639,662, 5,022,733.56 and 2,030,030 is: 2,801,441.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,639,662 : 5,022,733.56 = 2,030,030 : x
  2. Step 2: Convert to fraction form
    3,639,662/5,022,733.56 = 2,030,030/x
  3. Step 3: Cross multiply
    3,639,662x = 5,022,733.56 × 2,030,030
  4. Step 4: Simplify right side
    3,639,662x = 10,196,299,808,806.80
  5. Step 5: Solve for x
    x = 10,196,299,808,806.80/3,639,662
  6. Step 6: Final answer
    x = 2,801,441.40

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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.