Finding the Fourth Proportional to 6,082,895.08, 8,394,659.94 and 3,366,640.36
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Solution
The fourth proportional to 6,082,895.08, 8,394,659.94 and 3,366,640.36 is: 4,646,110.21
Step by Step Solution
- Step 1: Write the proportion equation
6,082,895.08 : 8,394,659.94 = 3,366,640.36 : x - Step 2: Convert to fraction form
6,082,895.08/8,394,659.94 = 3,366,640.36/x - Step 3: Cross multiply
6,082,895.08x = 8,394,659.94 × 3,366,640.36 - Step 4: Simplify right side
6,082,895.08x = 28,261,800,962,479.18 - Step 5: Solve for x
x = 28,261,800,962,479.18/6,082,895.08 - Step 6: Final answer
x = 4,646,110.21
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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.