Finding the Fourth Proportional to 3,232,419.37, 4,456,102.17 and 2,542,892.79
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Solution
The fourth proportional to 3,232,419.37, 4,456,102.17 and 2,542,892.79 is: 3,505,544.54
Step by Step Solution
- Step 1: Write the proportion equation
3,232,419.37 : 4,456,102.17 = 2,542,892.79 : x - Step 2: Convert to fraction form
3,232,419.37/4,456,102.17 = 2,542,892.79/x - Step 3: Cross multiply
3,232,419.37x = 4,456,102.17 × 2,542,892.79 - Step 4: Simplify right side
3,232,419.37x = 11,331,390,079,596.35 - Step 5: Solve for x
x = 11,331,390,079,596.35/3,232,419.37 - Step 6: Final answer
x = 3,505,544.54
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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.