Finding the Fourth Proportional to 796,109.36, 1,193,942.24 and 263,672.08
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Solution
The fourth proportional to 796,109.36, 1,193,942.24 and 263,672.08 is: 395,434.66
Step by Step Solution
- Step 1: Write the proportion equation
796,109.36 : 1,193,942.24 = 263,672.08 : x - Step 2: Convert to fraction form
796,109.36/1,193,942.24 = 263,672.08/x - Step 3: Cross multiply
796,109.36x = 1,193,942.24 × 263,672.08 - Step 4: Simplify right side
796,109.36x = 314,809,233,820.66 - Step 5: Solve for x
x = 314,809,233,820.66/796,109.36 - Step 6: Final answer
x = 395,434.66
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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.