Finding the Fourth Proportional to 9,603,381.87, 14,399,757.18 and 3,927,591.99
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Solution
The fourth proportional to 9,603,381.87, 14,399,757.18 and 3,927,591.99 is: 5,889,214.00
Step by Step Solution
- Step 1: Write the proportion equation
9,603,381.87 : 14,399,757.18 = 3,927,591.99 : x - Step 2: Convert to fraction form
9,603,381.87/14,399,757.18 = 3,927,591.99/x - Step 3: Cross multiply
9,603,381.87x = 14,399,757.18 × 3,927,591.99 - Step 4: Simplify right side
9,603,381.87x = 56,556,370,958,112.99 - Step 5: Solve for x
x = 56,556,370,958,112.99/9,603,381.87 - Step 6: Final answer
x = 5,889,214.00
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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.