Finding the Fourth Proportional to 5,950,999.69, 8,213,277.27 and 3,629,239.18
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Solution
The fourth proportional to 5,950,999.69, 8,213,277.27 and 3,629,239.18 is: 5,008,897.53
Step by Step Solution
- Step 1: Write the proportion equation
5,950,999.69 : 8,213,277.27 = 3,629,239.18 : x - Step 2: Convert to fraction form
5,950,999.69/8,213,277.27 = 3,629,239.18/x - Step 3: Cross multiply
5,950,999.69x = 8,213,277.27 × 3,629,239.18 - Step 4: Simplify right side
5,950,999.69x = 29,807,947,664,487.44 - Step 5: Solve for x
x = 29,807,947,664,487.44/5,950,999.69 - Step 6: Final answer
x = 5,008,897.53
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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.