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Finding the Fourth Proportional to 365,760.37, 504,470.24 and 314,856.73

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Solution

The fourth proportional to 365,760.37, 504,470.24 and 314,856.73 is: 434,262.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,760.37 : 504,470.24 = 314,856.73 : x
  2. Step 2: Convert to fraction form
    365,760.37/504,470.24 = 314,856.73/x
  3. Step 3: Cross multiply
    365,760.37x = 504,470.24 × 314,856.73
  4. Step 4: Simplify right side
    365,760.37x = 158,835,847,626.36
  5. Step 5: Solve for x
    x = 158,835,847,626.36/365,760.37
  6. Step 6: Final answer
    x = 434,262.05

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1.5x scale

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.