Finding the Fourth Proportional to 4,304,219.48, 5,939,592.36 and 2,370,102.56
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Solution
The fourth proportional to 4,304,219.48, 5,939,592.36 and 2,370,102.56 is: 3,270,614.60
Step by Step Solution
- Step 1: Write the proportion equation
4,304,219.48 : 5,939,592.36 = 2,370,102.56 : x - Step 2: Convert to fraction form
4,304,219.48/5,939,592.36 = 2,370,102.56/x - Step 3: Cross multiply
4,304,219.48x = 5,939,592.36 × 2,370,102.56 - Step 4: Simplify right side
4,304,219.48x = 14,077,443,057,792.44 - Step 5: Solve for x
x = 14,077,443,057,792.44/4,304,219.48 - Step 6: Final answer
x = 3,270,614.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.