Home / 796,427.60-1,194,626.04-197,390

Finding the Fourth Proportional to 796,427.60, 1,194,626.04 and 197,390

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Solution

The fourth proportional to 796,427.60, 1,194,626.04 and 197,390 is: 296,081.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,427.60 : 1,194,626.04 = 197,390 : x
  2. Step 2: Convert to fraction form
    796,427.60/1,194,626.04 = 197,390/x
  3. Step 3: Cross multiply
    796,427.60x = 1,194,626.04 × 197,390
  4. Step 4: Simplify right side
    796,427.60x = 235,807,234,035.60
  5. Step 5: Solve for x
    x = 235,807,234,035.60/796,427.60
  6. Step 6: Final answer
    x = 296,081.19

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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.