Finding the Fourth Proportional to 2,583,505.36, 3,871,715.10 and 1,635,183.28
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Solution
The fourth proportional to 2,583,505.36, 3,871,715.10 and 1,635,183.28 is: 2,450,532.48
Step by Step Solution
- Step 1: Write the proportion equation
2,583,505.36 : 3,871,715.10 = 1,635,183.28 : x - Step 2: Convert to fraction form
2,583,505.36/3,871,715.10 = 1,635,183.28/x - Step 3: Cross multiply
2,583,505.36x = 3,871,715.10 × 1,635,183.28 - Step 4: Simplify right side
2,583,505.36x = 6,330,963,796,443.53 - Step 5: Solve for x
x = 6,330,963,796,443.53/2,583,505.36 - Step 6: Final answer
x = 2,450,532.48
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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.