Finding the Fourth Proportional to 4,057,383.70, 6,076,414.50 and 2,347,924.30
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Solution
The fourth proportional to 4,057,383.70, 6,076,414.50 and 2,347,924.30 is: 3,516,295.80
Step by Step Solution
- Step 1: Write the proportion equation
4,057,383.70 : 6,076,414.50 = 2,347,924.30 : x - Step 2: Convert to fraction form
4,057,383.70/6,076,414.50 = 2,347,924.30/x - Step 3: Cross multiply
4,057,383.70x = 6,076,414.50 × 2,347,924.30 - Step 4: Simplify right side
4,057,383.70x = 14,266,961,261,422.35 - Step 5: Solve for x
x = 14,266,961,261,422.35/4,057,383.70 - Step 6: Final answer
x = 3,516,295.80
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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.