Finding the Fourth Proportional to 9,581,736.42, 14,371,794.99 and 3,104,674.65
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Solution
The fourth proportional to 9,581,736.42, 14,371,794.99 and 3,104,674.65 is: 4,656,749.64
Step by Step Solution
- Step 1: Write the proportion equation
9,581,736.42 : 14,371,794.99 = 3,104,674.65 : x - Step 2: Convert to fraction form
9,581,736.42/14,371,794.99 = 3,104,674.65/x - Step 3: Cross multiply
9,581,736.42x = 14,371,794.99 × 3,104,674.65 - Step 4: Simplify right side
9,581,736.42x = 44,619,747,580,450 - Step 5: Solve for x
x = 44,619,747,580,450/9,581,736.42 - Step 6: Final answer
x = 4,656,749.64
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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.