Home / 2,422,022.49-3,631,772.26-1,142,286.34

Finding the Fourth Proportional to 2,422,022.49, 3,631,772.26 and 1,142,286.34

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Solution

The fourth proportional to 2,422,022.49, 3,631,772.26 and 1,142,286.34 is: 1,712,834.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,022.49 : 3,631,772.26 = 1,142,286.34 : x
  2. Step 2: Convert to fraction form
    2,422,022.49/3,631,772.26 = 1,142,286.34/x
  3. Step 3: Cross multiply
    2,422,022.49x = 3,631,772.26 × 1,142,286.34
  4. Step 4: Simplify right side
    2,422,022.49x = 4,148,523,842,588.93
  5. Step 5: Solve for x
    x = 4,148,523,842,588.93/2,422,022.49
  6. Step 6: Final answer
    x = 1,712,834.57

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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.