Finding the Fourth Proportional to 5,491,082.36, 8,230,816.25 and 2,030,598.53
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Solution
The fourth proportional to 5,491,082.36, 8,230,816.25 and 2,030,598.53 is: 3,043,750.26
Step by Step Solution
- Step 1: Write the proportion equation
5,491,082.36 : 8,230,816.25 = 2,030,598.53 : x - Step 2: Convert to fraction form
5,491,082.36/8,230,816.25 = 2,030,598.53/x - Step 3: Cross multiply
5,491,082.36x = 8,230,816.25 × 2,030,598.53 - Step 4: Simplify right side
5,491,082.36x = 16,713,483,368,930.72 - Step 5: Solve for x
x = 16,713,483,368,930.72/5,491,082.36 - Step 6: Final answer
x = 3,043,750.26
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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.