Finding the Fourth Proportional to 2,412,991.44, 3,619,932.12 and 793,851.42
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Solution
The fourth proportional to 2,412,991.44, 3,619,932.12 and 793,851.42 is: 1,190,923.52
Step by Step Solution
- Step 1: Write the proportion equation
2,412,991.44 : 3,619,932.12 = 793,851.42 : x - Step 2: Convert to fraction form
2,412,991.44/3,619,932.12 = 793,851.42/x - Step 3: Cross multiply
2,412,991.44x = 3,619,932.12 × 793,851.42 - Step 4: Simplify right side
2,412,991.44x = 2,873,688,253,765.61 - Step 5: Solve for x
x = 2,873,688,253,765.61/2,412,991.44 - Step 6: Final answer
x = 1,190,923.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.