Home / 904,845.92-1,357,334.20-273,809.44

Finding the Fourth Proportional to 904,845.92, 1,357,334.20 and 273,809.44

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Solution

The fourth proportional to 904,845.92, 1,357,334.20 and 273,809.44 is: 410,733.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,845.92 : 1,357,334.20 = 273,809.44 : x
  2. Step 2: Convert to fraction form
    904,845.92/1,357,334.20 = 273,809.44/x
  3. Step 3: Cross multiply
    904,845.92x = 1,357,334.20 × 273,809.44
  4. Step 4: Simplify right side
    904,845.92x = 371,650,917,194.85
  5. Step 5: Solve for x
    x = 371,650,917,194.85/904,845.92
  6. Step 6: Final answer
    x = 410,733.93

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1.5x scale

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.