Home / 958,626.32-1,437,939.96-327,546.32

Finding the Fourth Proportional to 958,626.32, 1,437,939.96 and 327,546.32

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Solution

The fourth proportional to 958,626.32, 1,437,939.96 and 327,546.32 is: 491,319.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,626.32 : 1,437,939.96 = 327,546.32 : x
  2. Step 2: Convert to fraction form
    958,626.32/1,437,939.96 = 327,546.32/x
  3. Step 3: Cross multiply
    958,626.32x = 1,437,939.96 × 327,546.32
  4. Step 4: Simplify right side
    958,626.32x = 470,991,942,278.95
  5. Step 5: Solve for x
    x = 470,991,942,278.95/958,626.32
  6. Step 6: Final answer
    x = 491,319.64

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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.