Finding the Fourth Proportional to 5,082,943.88, 7,605,358.80 and 3,026,081
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Solution
The fourth proportional to 5,082,943.88, 7,605,358.80 and 3,026,081 is: 4,527,776.09
Step by Step Solution
- Step 1: Write the proportion equation
5,082,943.88 : 7,605,358.80 = 3,026,081 : x - Step 2: Convert to fraction form
5,082,943.88/7,605,358.80 = 3,026,081/x - Step 3: Cross multiply
5,082,943.88x = 7,605,358.80 × 3,026,081 - Step 4: Simplify right side
5,082,943.88x = 23,014,431,762,862.80 - Step 5: Solve for x
x = 23,014,431,762,862.80/5,082,943.88 - Step 6: Final answer
x = 4,527,776.09
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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.