Finding the Fourth Proportional to 2,733,348.44, 4,099,600.96 and 911,745.11
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Solution
The fourth proportional to 2,733,348.44, 4,099,600.96 and 911,745.11 is: 1,367,477.00
Step by Step Solution
- Step 1: Write the proportion equation
2,733,348.44 : 4,099,600.96 = 911,745.11 : x - Step 2: Convert to fraction form
2,733,348.44/4,099,600.96 = 911,745.11/x - Step 3: Cross multiply
2,733,348.44x = 4,099,600.96 × 911,745.11 - Step 4: Simplify right side
2,733,348.44x = 3,737,791,136,200.95 - Step 5: Solve for x
x = 3,737,791,136,200.95/2,733,348.44 - Step 6: Final answer
x = 1,367,477.00
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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.