Home / 364,835.64-548,083.62-263,944.92

Finding the Fourth Proportional to 364,835.64, 548,083.62 and 263,944.92

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Solution

The fourth proportional to 364,835.64, 548,083.62 and 263,944.92 is: 396,517.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,835.64 : 548,083.62 = 263,944.92 : x
  2. Step 2: Convert to fraction form
    364,835.64/548,083.62 = 263,944.92/x
  3. Step 3: Cross multiply
    364,835.64x = 548,083.62 × 263,944.92
  4. Step 4: Simplify right side
    364,835.64x = 144,663,887,234.21
  5. Step 5: Solve for x
    x = 144,663,887,234.21/364,835.64
  6. Step 6: Final answer
    x = 396,517.97

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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.