Finding the Fourth Proportional to 3,093,504.28, 4,269,548.99 and 1,804,344.63
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Solution
The fourth proportional to 3,093,504.28, 4,269,548.99 and 1,804,344.63 is: 2,490,294.86
Step by Step Solution
- Step 1: Write the proportion equation
3,093,504.28 : 4,269,548.99 = 1,804,344.63 : x - Step 2: Convert to fraction form
3,093,504.28/4,269,548.99 = 1,804,344.63/x - Step 3: Cross multiply
3,093,504.28x = 4,269,548.99 × 1,804,344.63 - Step 4: Simplify right side
3,093,504.28x = 7,703,737,792,628.42 - Step 5: Solve for x
x = 7,703,737,792,628.42/3,093,504.28 - Step 6: Final answer
x = 2,490,294.86
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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.