Home / 2,534,358.39-3,497,385.43-1,372,782.75

Finding the Fourth Proportional to 2,534,358.39, 3,497,385.43 and 1,372,782.75

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Solution

The fourth proportional to 2,534,358.39, 3,497,385.43 and 1,372,782.75 is: 1,894,424.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,534,358.39 : 3,497,385.43 = 1,372,782.75 : x
  2. Step 2: Convert to fraction form
    2,534,358.39/3,497,385.43 = 1,372,782.75/x
  3. Step 3: Cross multiply
    2,534,358.39x = 3,497,385.43 × 1,372,782.75
  4. Step 4: Simplify right side
    2,534,358.39x = 4,801,150,388,405.33
  5. Step 5: Solve for x
    x = 4,801,150,388,405.33/2,534,358.39
  6. Step 6: Final answer
    x = 1,894,424.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.