Finding the Fourth Proportional to 2,534,942.08, 3,802,415.82 and 641,683.54
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Solution
The fourth proportional to 2,534,942.08, 3,802,415.82 and 641,683.54 is: 962,525.99
Step by Step Solution
- Step 1: Write the proportion equation
2,534,942.08 : 3,802,415.82 = 641,683.54 : x - Step 2: Convert to fraction form
2,534,942.08/3,802,415.82 = 641,683.54/x - Step 3: Cross multiply
2,534,942.08x = 3,802,415.82 × 641,683.54 - Step 4: Simplify right side
2,534,942.08x = 2,439,947,643,929.60 - Step 5: Solve for x
x = 2,439,947,643,929.60/2,534,942.08 - Step 6: Final answer
x = 962,525.99
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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.