Home / 2,339,121.90-3,505,066.26-1,825,569.36

Finding the Fourth Proportional to 2,339,121.90, 3,505,066.26 and 1,825,569.36

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Solution

The fourth proportional to 2,339,121.90, 3,505,066.26 and 1,825,569.36 is: 2,735,531.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,121.90 : 3,505,066.26 = 1,825,569.36 : x
  2. Step 2: Convert to fraction form
    2,339,121.90/3,505,066.26 = 1,825,569.36/x
  3. Step 3: Cross multiply
    2,339,121.90x = 3,505,066.26 × 1,825,569.36
  4. Step 4: Simplify right side
    2,339,121.90x = 6,398,741,569,025.79
  5. Step 5: Solve for x
    x = 6,398,741,569,025.79/2,339,121.90
  6. Step 6: Final answer
    x = 2,735,531.47

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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.