Home / 464,469.10-641,026.65-273,500.26

Finding the Fourth Proportional to 464,469.10, 641,026.65 and 273,500.26

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Solution

The fourth proportional to 464,469.10, 641,026.65 and 273,500.26 is: 377,465.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,469.10 : 641,026.65 = 273,500.26 : x
  2. Step 2: Convert to fraction form
    464,469.10/641,026.65 = 273,500.26/x
  3. Step 3: Cross multiply
    464,469.10x = 641,026.65 × 273,500.26
  4. Step 4: Simplify right side
    464,469.10x = 175,320,955,441.93
  5. Step 5: Solve for x
    x = 175,320,955,441.93/464,469.10
  6. Step 6: Final answer
    x = 377,465.27

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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.