Finding the Fourth Proportional to 4,076,167.80, 6,114,251.70 and 3,635,268.60
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Solution
The fourth proportional to 4,076,167.80, 6,114,251.70 and 3,635,268.60 is: 5,452,902.90
Step by Step Solution
- Step 1: Write the proportion equation
4,076,167.80 : 6,114,251.70 = 3,635,268.60 : x - Step 2: Convert to fraction form
4,076,167.80/6,114,251.70 = 3,635,268.60/x - Step 3: Cross multiply
4,076,167.80x = 6,114,251.70 × 3,635,268.60 - Step 4: Simplify right side
4,076,167.80x = 22,226,947,217,506.62 - Step 5: Solve for x
x = 22,226,947,217,506.62/4,076,167.80 - Step 6: Final answer
x = 5,452,902.90
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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.