Finding the Fourth Proportional to 796,096.07, 1,098,601.70 and 451,928.99
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Solution
The fourth proportional to 796,096.07, 1,098,601.70 and 451,928.99 is: 623,655.83
Step by Step Solution
- Step 1: Write the proportion equation
796,096.07 : 1,098,601.70 = 451,928.99 : x - Step 2: Convert to fraction form
796,096.07/1,098,601.70 = 451,928.99/x - Step 3: Cross multiply
796,096.07x = 1,098,601.70 × 451,928.99 - Step 4: Simplify right side
796,096.07x = 496,489,948,940.63 - Step 5: Solve for x
x = 496,489,948,940.63/796,096.07 - Step 6: Final answer
x = 623,655.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.