Finding the Fourth Proportional to 3,670,083.98, 5,505,125.99 and 3,670,083.98
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Solution
The fourth proportional to 3,670,083.98, 5,505,125.99 and 3,670,083.98 is: 5,505,125.99
Step by Step Solution
- Step 1: Write the proportion equation
3,670,083.98 : 5,505,125.99 = 3,670,083.98 : x - Step 2: Convert to fraction form
3,670,083.98/5,505,125.99 = 3,670,083.98/x - Step 3: Cross multiply
3,670,083.98x = 5,505,125.99 × 3,670,083.98 - Step 4: Simplify right side
3,670,083.98x = 20,204,274,657,904.59 - Step 5: Solve for x
x = 20,204,274,657,904.59/3,670,083.98 - Step 6: Final answer
x = 5,505,125.99
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Similar ratio
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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.