Finding the Fourth Proportional to 4,516,173.73, 6,770,647.85 and 2,356,114.84
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Solution
The fourth proportional to 4,516,173.73, 6,770,647.85 and 2,356,114.84 is: 3,532,287.46
Step by Step Solution
- Step 1: Write the proportion equation
4,516,173.73 : 6,770,647.85 = 2,356,114.84 : x - Step 2: Convert to fraction form
4,516,173.73/6,770,647.85 = 2,356,114.84/x - Step 3: Cross multiply
4,516,173.73x = 6,770,647.85 × 2,356,114.84 - Step 4: Simplify right side
4,516,173.73x = 15,952,423,847,091.90 - Step 5: Solve for x
x = 15,952,423,847,091.90/4,516,173.73 - Step 6: Final answer
x = 3,532,287.46
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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.