Finding the Fourth Proportional to 2,094,611.94, 3,142,163.97 and 746,966.16
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Solution
The fourth proportional to 2,094,611.94, 3,142,163.97 and 746,966.16 is: 1,120,536.99
Step by Step Solution
- Step 1: Write the proportion equation
2,094,611.94 : 3,142,163.97 = 746,966.16 : x - Step 2: Convert to fraction form
2,094,611.94/3,142,163.97 = 746,966.16/x - Step 3: Cross multiply
2,094,611.94x = 3,142,163.97 × 746,966.16 - Step 4: Simplify right side
2,094,611.94x = 2,347,090,154,761.26 - Step 5: Solve for x
x = 2,347,090,154,761.26/2,094,611.94 - Step 6: Final answer
x = 1,120,536.99
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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.