Finding the Fourth Proportional to 6,082,016.27, 8,393,204.68 and 3,291,139.49
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Solution
The fourth proportional to 6,082,016.27, 8,393,204.68 and 3,291,139.49 is: 4,541,784.52
Step by Step Solution
- Step 1: Write the proportion equation
6,082,016.27 : 8,393,204.68 = 3,291,139.49 : x - Step 2: Convert to fraction form
6,082,016.27/8,393,204.68 = 3,291,139.49/x - Step 3: Cross multiply
6,082,016.27x = 8,393,204.68 × 3,291,139.49 - Step 4: Simplify right side
6,082,016.27x = 27,623,207,319,806.94 - Step 5: Solve for x
x = 27,623,207,319,806.94/6,082,016.27 - Step 6: Final answer
x = 4,541,784.52
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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.