Home / 797,820.94-1,196,057.85-348,211.54

Finding the Fourth Proportional to 797,820.94, 1,196,057.85 and 348,211.54

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Solution

The fourth proportional to 797,820.94, 1,196,057.85 and 348,211.54 is: 522,023.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,820.94 : 1,196,057.85 = 348,211.54 : x
  2. Step 2: Convert to fraction form
    797,820.94/1,196,057.85 = 348,211.54/x
  3. Step 3: Cross multiply
    797,820.94x = 1,196,057.85 × 348,211.54
  4. Step 4: Simplify right side
    797,820.94x = 416,481,145,877.59
  5. Step 5: Solve for x
    x = 416,481,145,877.59/797,820.94
  6. Step 6: Final answer
    x = 522,023.33

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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.