Finding the Fourth Proportional to 6,841,136.82, 9,440,769.98 and 3,743,660.98
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Solution
The fourth proportional to 6,841,136.82, 9,440,769.98 and 3,743,660.98 is: 5,166,252.79
Step by Step Solution
- Step 1: Write the proportion equation
6,841,136.82 : 9,440,769.98 = 3,743,660.98 : x - Step 2: Convert to fraction form
6,841,136.82/9,440,769.98 = 3,743,660.98/x - Step 3: Cross multiply
6,841,136.82x = 9,440,769.98 × 3,743,660.98 - Step 4: Simplify right side
6,841,136.82x = 35,343,042,152,961.15 - Step 5: Solve for x
x = 35,343,042,152,961.15/6,841,136.82 - Step 6: Final answer
x = 5,166,252.79
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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.