Finding the Fourth Proportional to 4,099,700.20, 6,152,174.70 and 2,393,840.20
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Solution
The fourth proportional to 4,099,700.20, 6,152,174.70 and 2,393,840.20 is: 3,592,292.70
Step by Step Solution
- Step 1: Write the proportion equation
4,099,700.20 : 6,152,174.70 = 2,393,840.20 : x - Step 2: Convert to fraction form
4,099,700.20/6,152,174.70 = 2,393,840.20/x - Step 3: Cross multiply
4,099,700.20x = 6,152,174.70 × 2,393,840.20 - Step 4: Simplify right side
4,099,700.20x = 14,727,323,114,282.94 - Step 5: Solve for x
x = 14,727,323,114,282.94/4,099,700.20 - Step 6: Final answer
x = 3,592,292.70
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1.5x scale
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.