Finding the Fourth Proportional to 4,122,144.23, 6,180,226.97 and 2,770,955.48
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Solution
The fourth proportional to 4,122,144.23, 6,180,226.97 and 2,770,955.48 is: 4,154,423.73
Step by Step Solution
- Step 1: Write the proportion equation
4,122,144.23 : 6,180,226.97 = 2,770,955.48 : x - Step 2: Convert to fraction form
4,122,144.23/6,180,226.97 = 2,770,955.48/x - Step 3: Cross multiply
4,122,144.23x = 6,180,226.97 × 2,770,955.48 - Step 4: Simplify right side
4,122,144.23x = 17,125,133,791,761.08 - Step 5: Solve for x
x = 17,125,133,791,761.08/4,122,144.23 - Step 6: Final answer
x = 4,154,423.73
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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.