Finding the Fourth Proportional to 4,355,614.89, 6,534,751.55 and 2,227,194.09
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Solution
The fourth proportional to 4,355,614.89, 6,534,751.55 and 2,227,194.09 is: 3,341,470.81
Step by Step Solution
- Step 1: Write the proportion equation
4,355,614.89 : 6,534,751.55 = 2,227,194.09 : x - Step 2: Convert to fraction form
4,355,614.89/6,534,751.55 = 2,227,194.09/x - Step 3: Cross multiply
4,355,614.89x = 6,534,751.55 × 2,227,194.09 - Step 4: Simplify right side
4,355,614.89x = 14,554,160,020,642.37 - Step 5: Solve for x
x = 14,554,160,020,642.37/4,355,614.89 - Step 6: Final answer
x = 3,341,470.81
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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.