Finding the Fourth Proportional to 5,939,160.62, 8,196,041.62 and 3,222,906.62
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Solution
The fourth proportional to 5,939,160.62, 8,196,041.62 and 3,222,906.62 is: 4,447,611.12
Step by Step Solution
- Step 1: Write the proportion equation
5,939,160.62 : 8,196,041.62 = 3,222,906.62 : x - Step 2: Convert to fraction form
5,939,160.62/8,196,041.62 = 3,222,906.62/x - Step 3: Cross multiply
5,939,160.62x = 8,196,041.62 × 3,222,906.62 - Step 4: Simplify right side
5,939,160.62x = 26,415,076,794,893.53 - Step 5: Solve for x
x = 26,415,076,794,893.53/5,939,160.62 - Step 6: Final answer
x = 4,447,611.12
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.