Home / 708,512.96-1,062,571.83-196,054.67

Finding the Fourth Proportional to 708,512.96, 1,062,571.83 and 196,054.67

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Solution

The fourth proportional to 708,512.96, 1,062,571.83 and 196,054.67 is: 294,027.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,512.96 : 1,062,571.83 = 196,054.67 : x
  2. Step 2: Convert to fraction form
    708,512.96/1,062,571.83 = 196,054.67/x
  3. Step 3: Cross multiply
    708,512.96x = 1,062,571.83 × 196,054.67
  4. Step 4: Simplify right side
    708,512.96x = 208,322,164,169.09
  5. Step 5: Solve for x
    x = 208,322,164,169.09/708,512.96
  6. Step 6: Final answer
    x = 294,027.32

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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.