Home / 797,819.94-1,196,056.35-348,210.54

Finding the Fourth Proportional to 797,819.94, 1,196,056.35 and 348,210.54

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Solution

The fourth proportional to 797,819.94, 1,196,056.35 and 348,210.54 is: 522,021.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,819.94 : 1,196,056.35 = 348,210.54 : x
  2. Step 2: Convert to fraction form
    797,819.94/1,196,056.35 = 348,210.54/x
  3. Step 3: Cross multiply
    797,819.94x = 1,196,056.35 × 348,210.54
  4. Step 4: Simplify right side
    797,819.94x = 416,479,427,503.93
  5. Step 5: Solve for x
    x = 416,479,427,503.93/797,819.94
  6. Step 6: Final answer
    x = 522,021.83

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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.