Finding the Fourth Proportional to 3,707,033.26, 5,559,476.31 and 1,113,233.49
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Solution
The fourth proportional to 3,707,033.26, 5,559,476.31 and 1,113,233.49 is: 1,669,527.84
Step by Step Solution
- Step 1: Write the proportion equation
3,707,033.26 : 5,559,476.31 = 1,113,233.49 : x - Step 2: Convert to fraction form
3,707,033.26/5,559,476.31 = 1,113,233.49/x - Step 3: Cross multiply
3,707,033.26x = 5,559,476.31 × 1,113,233.49 - Step 4: Simplify right side
3,707,033.26x = 6,188,995,215,153.62 - Step 5: Solve for x
x = 6,188,995,215,153.62/3,707,033.26 - Step 6: Final answer
x = 1,669,527.84
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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.