Finding the Fourth Proportional to 1,449,677.92, 2,000,436.42 and 796,270.17
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Solution
The fourth proportional to 1,449,677.92, 2,000,436.42 and 796,270.17 is: 1,098,787.41
Step by Step Solution
- Step 1: Write the proportion equation
1,449,677.92 : 2,000,436.42 = 796,270.17 : x - Step 2: Convert to fraction form
1,449,677.92/2,000,436.42 = 796,270.17/x - Step 3: Cross multiply
1,449,677.92x = 2,000,436.42 × 796,270.17 - Step 4: Simplify right side
1,449,677.92x = 1,592,887,848,227.59 - Step 5: Solve for x
x = 1,592,887,848,227.59/1,449,677.92 - Step 6: Final answer
x = 1,098,787.41
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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.