Finding the Fourth Proportional to 4,304,391.94, 5,939,621.29 and 2,650,276.36
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Solution
The fourth proportional to 4,304,391.94, 5,939,621.29 and 2,650,276.36 is: 3,657,110.72
Step by Step Solution
- Step 1: Write the proportion equation
4,304,391.94 : 5,939,621.29 = 2,650,276.36 : x - Step 2: Convert to fraction form
4,304,391.94/5,939,621.29 = 2,650,276.36/x - Step 3: Cross multiply
4,304,391.94x = 5,939,621.29 × 2,650,276.36 - Step 4: Simplify right side
4,304,391.94x = 15,741,637,892,239.70 - Step 5: Solve for x
x = 15,741,637,892,239.70/4,304,391.94 - Step 6: Final answer
x = 3,657,110.72
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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.