Home / 2,284,519.68-3,426,949.44-686,954.88

Finding the Fourth Proportional to 2,284,519.68, 3,426,949.44 and 686,954.88

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Solution

The fourth proportional to 2,284,519.68, 3,426,949.44 and 686,954.88 is: 1,030,483.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,519.68 : 3,426,949.44 = 686,954.88 : x
  2. Step 2: Convert to fraction form
    2,284,519.68/3,426,949.44 = 686,954.88/x
  3. Step 3: Cross multiply
    2,284,519.68x = 3,426,949.44 × 686,954.88
  4. Step 4: Simplify right side
    2,284,519.68x = 2,354,159,641,321.27
  5. Step 5: Solve for x
    x = 2,354,159,641,321.27/2,284,519.68
  6. Step 6: Final answer
    x = 1,030,483.41

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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.