Finding the Fourth Proportional to 796,640.36, 1,192,992.70 and 593,749.80
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Solution
The fourth proportional to 796,640.36, 1,192,992.70 and 593,749.80 is: 889,158.03
Step by Step Solution
- Step 1: Write the proportion equation
796,640.36 : 1,192,992.70 = 593,749.80 : x - Step 2: Convert to fraction form
796,640.36/1,192,992.70 = 593,749.80/x - Step 3: Cross multiply
796,640.36x = 1,192,992.70 × 593,749.80 - Step 4: Simplify right side
796,640.36x = 708,339,177,026.46 - Step 5: Solve for x
x = 708,339,177,026.46/796,640.36 - Step 6: Final answer
x = 889,158.03
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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.