Home / 795,327.44-1,192,991.16-289,926.32

Finding the Fourth Proportional to 795,327.44, 1,192,991.16 and 289,926.32

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Solution

The fourth proportional to 795,327.44, 1,192,991.16 and 289,926.32 is: 434,889.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,327.44 : 1,192,991.16 = 289,926.32 : x
  2. Step 2: Convert to fraction form
    795,327.44/1,192,991.16 = 289,926.32/x
  3. Step 3: Cross multiply
    795,327.44x = 1,192,991.16 × 289,926.32
  4. Step 4: Simplify right side
    795,327.44x = 345,879,536,811.33
  5. Step 5: Solve for x
    x = 345,879,536,811.33/795,327.44
  6. Step 6: Final answer
    x = 434,889.48

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Double scale
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Similar ratio
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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.