Finding the Fourth Proportional to 3,598,552.56, 5,393,631.96 and 1,322,361.84
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Solution
The fourth proportional to 3,598,552.56, 5,393,631.96 and 1,322,361.84 is: 1,982,000.53
Step by Step Solution
- Step 1: Write the proportion equation
3,598,552.56 : 5,393,631.96 = 1,322,361.84 : x - Step 2: Convert to fraction form
3,598,552.56/5,393,631.96 = 1,322,361.84/x - Step 3: Cross multiply
3,598,552.56x = 5,393,631.96 × 1,322,361.84 - Step 4: Simplify right side
3,598,552.56x = 7,132,333,082,908.41 - Step 5: Solve for x
x = 7,132,333,082,908.41/3,598,552.56 - Step 6: Final answer
x = 1,982,000.53
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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.