Finding the Fourth Proportional to 4,047,592.25, 5,585,691.69 and 2,212,049.99
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Solution
The fourth proportional to 4,047,592.25, 5,585,691.69 and 2,212,049.99 is: 3,052,636.84
Step by Step Solution
- Step 1: Write the proportion equation
4,047,592.25 : 5,585,691.69 = 2,212,049.99 : x - Step 2: Convert to fraction form
4,047,592.25/5,585,691.69 = 2,212,049.99/x - Step 3: Cross multiply
4,047,592.25x = 5,585,691.69 × 2,212,049.99 - Step 4: Simplify right side
4,047,592.25x = 12,355,829,219,079.12 - Step 5: Solve for x
x = 12,355,829,219,079.12/4,047,592.25 - Step 6: Final answer
x = 3,052,636.84
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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.