Finding the Fourth Proportional to 4,097,000.70, 6,149,218.95 and 2,076,650.10
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Solution
The fourth proportional to 4,097,000.70, 6,149,218.95 and 2,076,650.10 is: 3,116,859.65
Step by Step Solution
- Step 1: Write the proportion equation
4,097,000.70 : 6,149,218.95 = 2,076,650.10 : x - Step 2: Convert to fraction form
4,097,000.70/6,149,218.95 = 2,076,650.10/x - Step 3: Cross multiply
4,097,000.70x = 6,149,218.95 × 2,076,650.10 - Step 4: Simplify right side
4,097,000.70x = 12,769,776,147,439.40 - Step 5: Solve for x
x = 12,769,776,147,439.40/4,097,000.70 - Step 6: Final answer
x = 3,116,859.65
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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.