Finding the Fourth Proportional to 5,598,590.01, 8,392,884.07 and 2,186,082.69
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Solution
The fourth proportional to 5,598,590.01, 8,392,884.07 and 2,186,082.69 is: 3,277,171.31
Step by Step Solution
- Step 1: Write the proportion equation
5,598,590.01 : 8,392,884.07 = 2,186,082.69 : x - Step 2: Convert to fraction form
5,598,590.01/8,392,884.07 = 2,186,082.69/x - Step 3: Cross multiply
5,598,590.01x = 8,392,884.07 × 2,186,082.69 - Step 4: Simplify right side
5,598,590.01x = 18,347,538,584,603.75 - Step 5: Solve for x
x = 18,347,538,584,603.75/5,598,590.01 - Step 6: Final answer
x = 3,277,171.31
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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.