Finding the Fourth Proportional to 5,882,022.56, 8,117,029.14 and 3,268,459.14
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Solution
The fourth proportional to 5,882,022.56, 8,117,029.14 and 3,268,459.14 is: 4,510,383.60
Step by Step Solution
- Step 1: Write the proportion equation
5,882,022.56 : 8,117,029.14 = 3,268,459.14 : x - Step 2: Convert to fraction form
5,882,022.56/8,117,029.14 = 3,268,459.14/x - Step 3: Cross multiply
5,882,022.56x = 8,117,029.14 × 3,268,459.14 - Step 4: Simplify right side
5,882,022.56x = 26,530,178,082,279.34 - Step 5: Solve for x
x = 26,530,178,082,279.34/5,882,022.56 - Step 6: Final answer
x = 4,510,383.60
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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.