Home / 598,967.22-826,477.26-353,917.92

Finding the Fourth Proportional to 598,967.22, 826,477.26 and 353,917.92

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Solution

The fourth proportional to 598,967.22, 826,477.26 and 353,917.92 is: 488,349.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,967.22 : 826,477.26 = 353,917.92 : x
  2. Step 2: Convert to fraction form
    598,967.22/826,477.26 = 353,917.92/x
  3. Step 3: Cross multiply
    598,967.22x = 826,477.26 × 353,917.92
  4. Step 4: Simplify right side
    598,967.22x = 292,505,112,786.50
  5. Step 5: Solve for x
    x = 292,505,112,786.50/598,967.22
  6. Step 6: Final answer
    x = 488,349.12

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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.