Finding the Fourth Proportional to 5,672,146.24, 7,827,586.16 and 3,093,882.36
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Solution
The fourth proportional to 5,672,146.24, 7,827,586.16 and 3,093,882.36 is: 4,269,570.94
Step by Step Solution
- Step 1: Write the proportion equation
5,672,146.24 : 7,827,586.16 = 3,093,882.36 : x - Step 2: Convert to fraction form
5,672,146.24/7,827,586.16 = 3,093,882.36/x - Step 3: Cross multiply
5,672,146.24x = 7,827,586.16 × 3,093,882.36 - Step 4: Simplify right side
5,672,146.24x = 24,217,630,741,804.14 - Step 5: Solve for x
x = 24,217,630,741,804.14/5,672,146.24 - Step 6: Final answer
x = 4,269,570.94
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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.