Home / 2,289,293.88-3,434,013.99-1,151,435.04

Finding the Fourth Proportional to 2,289,293.88, 3,434,013.99 and 1,151,435.04

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Solution

The fourth proportional to 2,289,293.88, 3,434,013.99 and 1,151,435.04 is: 1,727,189.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,293.88 : 3,434,013.99 = 1,151,435.04 : x
  2. Step 2: Convert to fraction form
    2,289,293.88/3,434,013.99 = 1,151,435.04/x
  3. Step 3: Cross multiply
    2,289,293.88x = 3,434,013.99 × 1,151,435.04
  4. Step 4: Simplify right side
    2,289,293.88x = 3,954,044,035,936.21
  5. Step 5: Solve for x
    x = 3,954,044,035,936.21/2,289,293.88
  6. Step 6: Final answer
    x = 1,727,189.36

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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.