Finding the Fourth Proportional to 795,893.97, 1,193,673.60 and 256,198.53
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Solution
The fourth proportional to 795,893.97, 1,193,673.60 and 256,198.53 is: 384,243.92
Step by Step Solution
- Step 1: Write the proportion equation
795,893.97 : 1,193,673.60 = 256,198.53 : x - Step 2: Convert to fraction form
795,893.97/1,193,673.60 = 256,198.53/x - Step 3: Cross multiply
795,893.97x = 1,193,673.60 × 256,198.53 - Step 4: Simplify right side
795,893.97x = 305,817,421,619.81 - Step 5: Solve for x
x = 305,817,421,619.81/795,893.97 - Step 6: Final answer
x = 384,243.92
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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.