Finding the Fourth Proportional to 2,557,735.93, 3,836,292.92 and 1,598,277.16
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Solution
The fourth proportional to 2,557,735.93, 3,836,292.92 and 1,598,277.16 is: 2,397,221.42
Step by Step Solution
- Step 1: Write the proportion equation
2,557,735.93 : 3,836,292.92 = 1,598,277.16 : x - Step 2: Convert to fraction form
2,557,735.93/3,836,292.92 = 1,598,277.16/x - Step 3: Cross multiply
2,557,735.93x = 3,836,292.92 × 1,598,277.16 - Step 4: Simplify right side
2,557,735.93x = 6,131,459,355,903.23 - Step 5: Solve for x
x = 6,131,459,355,903.23/2,557,735.93 - Step 6: Final answer
x = 2,397,221.42
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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.