Finding the Fourth Proportional to 1,516,224.56, 2,273,576.24 and 504,990.99
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Solution
The fourth proportional to 1,516,224.56, 2,273,576.24 and 504,990.99 is: 757,233.16
Step by Step Solution
- Step 1: Write the proportion equation
1,516,224.56 : 2,273,576.24 = 504,990.99 : x - Step 2: Convert to fraction form
1,516,224.56/2,273,576.24 = 504,990.99/x - Step 3: Cross multiply
1,516,224.56x = 2,273,576.24 × 504,990.99 - Step 4: Simplify right side
1,516,224.56x = 1,148,135,517,540.56 - Step 5: Solve for x
x = 1,148,135,517,540.56/1,516,224.56 - Step 6: Final answer
x = 757,233.16
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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.