Finding the Fourth Proportional to 11,465,826.36, 17,199,342.18 and 2,946,220.44
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Solution
The fourth proportional to 11,465,826.36, 17,199,342.18 and 2,946,220.44 is: 4,419,485.51
Step by Step Solution
- Step 1: Write the proportion equation
11,465,826.36 : 17,199,342.18 = 2,946,220.44 : x - Step 2: Convert to fraction form
11,465,826.36/17,199,342.18 = 2,946,220.44/x - Step 3: Cross multiply
11,465,826.36x = 17,199,342.18 × 2,946,220.44 - Step 4: Simplify right side
11,465,826.36x = 50,673,053,485,270.16 - Step 5: Solve for x
x = 50,673,053,485,270.16/11,465,826.36 - Step 6: Final answer
x = 4,419,485.51
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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.