Finding the Fourth Proportional to 5,043,193.92, 7,565,986.44 and 1,448,874
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Solution
The fourth proportional to 5,043,193.92, 7,565,986.44 and 1,448,874 is: 2,173,654.48
Step by Step Solution
- Step 1: Write the proportion equation
5,043,193.92 : 7,565,986.44 = 1,448,874 : x - Step 2: Convert to fraction form
5,043,193.92/7,565,986.44 = 1,448,874/x - Step 3: Cross multiply
5,043,193.92x = 7,565,986.44 × 1,448,874 - Step 4: Simplify right side
5,043,193.92x = 10,962,161,037,268.56 - Step 5: Solve for x
x = 10,962,161,037,268.56/5,043,193.92 - Step 6: Final answer
x = 2,173,654.48
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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.