Finding the Fourth Proportional to 3,056,163.08, 4,585,161.27 and 1,233,590.18
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Solution
The fourth proportional to 3,056,163.08, 4,585,161.27 and 1,233,590.18 is: 1,850,755.27
Step by Step Solution
- Step 1: Write the proportion equation
3,056,163.08 : 4,585,161.27 = 1,233,590.18 : x - Step 2: Convert to fraction form
3,056,163.08/4,585,161.27 = 1,233,590.18/x - Step 3: Cross multiply
3,056,163.08x = 4,585,161.27 × 1,233,590.18 - Step 4: Simplify right side
3,056,163.08x = 5,656,209,916,388.33 - Step 5: Solve for x
x = 5,656,209,916,388.33/3,056,163.08 - Step 6: Final answer
x = 1,850,755.27
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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.