Home / 1,084,007.92-1,626,013.17-325,849.44

Finding the Fourth Proportional to 1,084,007.92, 1,626,013.17 and 325,849.44

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Solution

The fourth proportional to 1,084,007.92, 1,626,013.17 and 325,849.44 is: 488,774.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,007.92 : 1,626,013.17 = 325,849.44 : x
  2. Step 2: Convert to fraction form
    1,084,007.92/1,626,013.17 = 325,849.44/x
  3. Step 3: Cross multiply
    1,084,007.92x = 1,626,013.17 × 325,849.44
  4. Step 4: Simplify right side
    1,084,007.92x = 529,835,472,747.06
  5. Step 5: Solve for x
    x = 529,835,472,747.06/1,084,007.92
  6. Step 6: Final answer
    x = 488,774.54

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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.