Finding the Fourth Proportional to 1,733,816.75, 2,393,147.97 and 1,008,804.51
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Solution
The fourth proportional to 1,733,816.75, 2,393,147.97 and 1,008,804.51 is: 1,392,430.01
Step by Step Solution
- Step 1: Write the proportion equation
1,733,816.75 : 2,393,147.97 = 1,008,804.51 : x - Step 2: Convert to fraction form
1,733,816.75/2,393,147.97 = 1,008,804.51/x - Step 3: Cross multiply
1,733,816.75x = 2,393,147.97 × 1,008,804.51 - Step 4: Simplify right side
1,733,816.75x = 2,414,218,465,233.34 - Step 5: Solve for x
x = 2,414,218,465,233.34/1,733,816.75 - Step 6: Final answer
x = 1,392,430.01
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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.