Finding the Fourth Proportional to 4,446,713, 6,136,485.22 and 2,409,526.12
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Solution
The fourth proportional to 4,446,713, 6,136,485.22 and 2,409,526.12 is: 3,325,157.58
Step by Step Solution
- Step 1: Write the proportion equation
4,446,713 : 6,136,485.22 = 2,409,526.12 : x - Step 2: Convert to fraction form
4,446,713/6,136,485.22 = 2,409,526.12/x - Step 3: Cross multiply
4,446,713x = 6,136,485.22 × 2,409,526.12 - Step 4: Simplify right side
4,446,713x = 14,786,021,422,583.95 - Step 5: Solve for x
x = 14,786,021,422,583.95/4,446,713 - Step 6: Final answer
x = 3,325,157.58
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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.