Finding the Fourth Proportional to 6,804,240.50, 10,202,817.08 and 3,209,042.10
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Solution
The fourth proportional to 6,804,240.50, 10,202,817.08 and 3,209,042.10 is: 4,811,891.87
Step by Step Solution
- Step 1: Write the proportion equation
6,804,240.50 : 10,202,817.08 = 3,209,042.10 : x - Step 2: Convert to fraction form
6,804,240.50/10,202,817.08 = 3,209,042.10/x - Step 3: Cross multiply
6,804,240.50x = 10,202,817.08 × 3,209,042.10 - Step 4: Simplify right side
6,804,240.50x = 32,741,269,548,319.07 - Step 5: Solve for x
x = 32,741,269,548,319.07/6,804,240.50 - Step 6: Final answer
x = 4,811,891.87
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1.5x scale
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.