Finding the Fourth Proportional to 6,190,850.18, 8,543,373.21 and 3,474,596.18
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Solution
The fourth proportional to 6,190,850.18, 8,543,373.21 and 3,474,596.18 is: 4,794,942.70
Step by Step Solution
- Step 1: Write the proportion equation
6,190,850.18 : 8,543,373.21 = 3,474,596.18 : x - Step 2: Convert to fraction form
6,190,850.18/8,543,373.21 = 3,474,596.18/x - Step 3: Cross multiply
6,190,850.18x = 8,543,373.21 × 3,474,596.18 - Step 4: Simplify right side
6,190,850.18x = 29,684,771,877,063.47 - Step 5: Solve for x
x = 29,684,771,877,063.47/6,190,850.18 - Step 6: Final answer
x = 4,794,942.70
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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.