Finding the Fourth Proportional to 2,649,245.84, 3,974,153.08 and 1,133,086.24
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Solution
The fourth proportional to 2,649,245.84, 3,974,153.08 and 1,133,086.24 is: 1,699,750.96
Step by Step Solution
- Step 1: Write the proportion equation
2,649,245.84 : 3,974,153.08 = 1,133,086.24 : x - Step 2: Convert to fraction form
2,649,245.84/3,974,153.08 = 1,133,086.24/x - Step 3: Cross multiply
2,649,245.84x = 3,974,153.08 × 1,133,086.24 - Step 4: Simplify right side
2,649,245.84x = 4,503,058,170,601.62 - Step 5: Solve for x
x = 4,503,058,170,601.62/2,649,245.84 - Step 6: Final answer
x = 1,699,750.96
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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.