Finding the Fourth Proportional to 2,040,274.56, 3,060,583.14 and 620,342.94
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Solution
The fourth proportional to 2,040,274.56, 3,060,583.14 and 620,342.94 is: 930,566.49
Step by Step Solution
- Step 1: Write the proportion equation
2,040,274.56 : 3,060,583.14 = 620,342.94 : x - Step 2: Convert to fraction form
2,040,274.56/3,060,583.14 = 620,342.94/x - Step 3: Cross multiply
2,040,274.56x = 3,060,583.14 × 620,342.94 - Step 4: Simplify right side
2,040,274.56x = 1,898,611,143,182.03 - Step 5: Solve for x
x = 1,898,611,143,182.03/2,040,274.56 - Step 6: Final answer
x = 930,566.49
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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.