Finding the Fourth Proportional to 5,044,382.19, 7,566,361.61 and 2,347,779.87
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Solution
The fourth proportional to 5,044,382.19, 7,566,361.61 and 2,347,779.87 is: 3,521,571.28
Step by Step Solution
- Step 1: Write the proportion equation
5,044,382.19 : 7,566,361.61 = 2,347,779.87 : x - Step 2: Convert to fraction form
5,044,382.19/7,566,361.61 = 2,347,779.87/x - Step 3: Cross multiply
5,044,382.19x = 7,566,361.61 × 2,347,779.87 - Step 4: Simplify right side
5,044,382.19x = 17,764,151,465,359.89 - Step 5: Solve for x
x = 17,764,151,465,359.89/5,044,382.19 - Step 6: Final answer
x = 3,521,571.28
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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.