Finding the Fourth Proportional to 796,107.36, 1,193,939.24 and 263,670.08
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Solution
The fourth proportional to 796,107.36, 1,193,939.24 and 263,670.08 is: 395,431.66
Step by Step Solution
- Step 1: Write the proportion equation
796,107.36 : 1,193,939.24 = 263,670.08 : x - Step 2: Convert to fraction form
796,107.36/1,193,939.24 = 263,670.08/x - Step 3: Cross multiply
796,107.36x = 1,193,939.24 × 263,670.08 - Step 4: Simplify right side
796,107.36x = 314,806,054,925.94 - Step 5: Solve for x
x = 314,806,054,925.94/796,107.36 - Step 6: Final answer
x = 395,431.66
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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.