Finding the Fourth Proportional to 6,060,223.48, 8,366,136.14 and 3,769,122.68
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Solution
The fourth proportional to 6,060,223.48, 8,366,136.14 and 3,769,122.68 is: 5,203,272.38
Step by Step Solution
- Step 1: Write the proportion equation
6,060,223.48 : 8,366,136.14 = 3,769,122.68 : x - Step 2: Convert to fraction form
6,060,223.48/8,366,136.14 = 3,769,122.68/x - Step 3: Cross multiply
6,060,223.48x = 8,366,136.14 × 3,769,122.68 - Step 4: Simplify right side
6,060,223.48x = 31,532,993,469,241.66 - Step 5: Solve for x
x = 31,532,993,469,241.66/6,060,223.48 - Step 6: Final answer
x = 5,203,272.38
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1.5x scale
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.