Finding the Fourth Proportional to 5,987,110.19, 8,986,343.00 and 3,705,733.62
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Solution
The fourth proportional to 5,987,110.19, 8,986,343.00 and 3,705,733.62 is: 5,562,114.66
Step by Step Solution
- Step 1: Write the proportion equation
5,987,110.19 : 8,986,343.00 = 3,705,733.62 : x - Step 2: Convert to fraction form
5,987,110.19/8,986,343.00 = 3,705,733.62/x - Step 3: Cross multiply
5,987,110.19x = 8,986,343.00 × 3,705,733.62 - Step 4: Simplify right side
5,987,110.19x = 33,300,993,357,422.99 - Step 5: Solve for x
x = 33,300,993,357,422.99/5,987,110.19 - Step 6: Final answer
x = 5,562,114.66
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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.