Finding the Fourth Proportional to 796,935.73, 1,099,771.72 and 452,772.26
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Solution
The fourth proportional to 796,935.73, 1,099,771.72 and 452,772.26 is: 624,825.95
Step by Step Solution
- Step 1: Write the proportion equation
796,935.73 : 1,099,771.72 = 452,772.26 : x - Step 2: Convert to fraction form
796,935.73/1,099,771.72 = 452,772.26/x - Step 3: Cross multiply
796,935.73x = 1,099,771.72 × 452,772.26 - Step 4: Simplify right side
796,935.73x = 497,946,127,148.49 - Step 5: Solve for x
x = 497,946,127,148.49/796,935.73 - Step 6: Final answer
x = 624,825.95
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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.