Home / 2,114,540.10-3,169,725.12-1,354,222.26

Finding the Fourth Proportional to 2,114,540.10, 3,169,725.12 and 1,354,222.26

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Solution

The fourth proportional to 2,114,540.10, 3,169,725.12 and 1,354,222.26 is: 2,029,998.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,540.10 : 3,169,725.12 = 1,354,222.26 : x
  2. Step 2: Convert to fraction form
    2,114,540.10/3,169,725.12 = 1,354,222.26/x
  3. Step 3: Cross multiply
    2,114,540.10x = 3,169,725.12 × 1,354,222.26
  4. Step 4: Simplify right side
    2,114,540.10x = 4,292,512,315,585.17
  5. Step 5: Solve for x
    x = 4,292,512,315,585.17/2,114,540.10
  6. Step 6: Final answer
    x = 2,029,998.07

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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.