Finding the Fourth Proportional to 5,254,554.26, 7,882,066.29 and 1,611,021.98
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Solution
The fourth proportional to 5,254,554.26, 7,882,066.29 and 1,611,021.98 is: 2,416,604.99
Step by Step Solution
- Step 1: Write the proportion equation
5,254,554.26 : 7,882,066.29 = 1,611,021.98 : x - Step 2: Convert to fraction form
5,254,554.26/7,882,066.29 = 1,611,021.98/x - Step 3: Cross multiply
5,254,554.26x = 7,882,066.29 × 1,611,021.98 - Step 4: Simplify right side
5,254,554.26x = 12,698,182,041,007.05 - Step 5: Solve for x
x = 12,698,182,041,007.05/5,254,554.26 - Step 6: Final answer
x = 2,416,604.99
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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.