Finding the Fourth Proportional to 2,738,473.48, 3,759,304.08 and 2,350,615.54
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Solution
The fourth proportional to 2,738,473.48, 3,759,304.08 and 2,350,615.54 is: 3,226,862.95
Step by Step Solution
- Step 1: Write the proportion equation
2,738,473.48 : 3,759,304.08 = 2,350,615.54 : x - Step 2: Convert to fraction form
2,738,473.48/3,759,304.08 = 2,350,615.54/x - Step 3: Cross multiply
2,738,473.48x = 3,759,304.08 × 2,350,615.54 - Step 4: Simplify right side
2,738,473.48x = 8,836,678,591,539.02 - Step 5: Solve for x
x = 8,836,678,591,539.02/2,738,473.48 - Step 6: Final answer
x = 3,226,862.95
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.