Finding the Fourth Proportional to 2,247,753.80, 3,371,630.70 and 1,649,882.68
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Solution
The fourth proportional to 2,247,753.80, 3,371,630.70 and 1,649,882.68 is: 2,474,824.02
Step by Step Solution
- Step 1: Write the proportion equation
2,247,753.80 : 3,371,630.70 = 1,649,882.68 : x - Step 2: Convert to fraction form
2,247,753.80/3,371,630.70 = 1,649,882.68/x - Step 3: Cross multiply
2,247,753.80x = 3,371,630.70 × 1,649,882.68 - Step 4: Simplify right side
2,247,753.80x = 5,562,795,095,286.28 - Step 5: Solve for x
x = 5,562,795,095,286.28/2,247,753.80 - Step 6: Final answer
x = 2,474,824.02
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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.