Finding the Fourth Proportional to 3,754,339.77, 5,632,049.11 and 1,160,846.64
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Solution
The fourth proportional to 3,754,339.77, 5,632,049.11 and 1,160,846.64 is: 1,741,436.75
Step by Step Solution
- Step 1: Write the proportion equation
3,754,339.77 : 5,632,049.11 = 1,160,846.64 : x - Step 2: Convert to fraction form
3,754,339.77/5,632,049.11 = 1,160,846.64/x - Step 3: Cross multiply
3,754,339.77x = 5,632,049.11 × 1,160,846.64 - Step 4: Simplify right side
3,754,339.77x = 6,537,945,257,498.25 - Step 5: Solve for x
x = 6,537,945,257,498.25/3,754,339.77 - Step 6: Final answer
x = 1,741,436.75
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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.