Home / 3,703,222.20-5,544,007.65-2,640,340.20

Finding the Fourth Proportional to 3,703,222.20, 5,544,007.65 and 2,640,340.20

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Solution

The fourth proportional to 3,703,222.20, 5,544,007.65 and 2,640,340.20 is: 3,952,791.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,222.20 : 5,544,007.65 = 2,640,340.20 : x
  2. Step 2: Convert to fraction form
    3,703,222.20/5,544,007.65 = 2,640,340.20/x
  3. Step 3: Cross multiply
    3,703,222.20x = 5,544,007.65 × 2,640,340.20
  4. Step 4: Simplify right side
    3,703,222.20x = 14,638,066,267,402.53
  5. Step 5: Solve for x
    x = 14,638,066,267,402.53/3,703,222.20
  6. Step 6: Final answer
    x = 3,952,791.78

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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.