Finding the Fourth Proportional to 5,938,584.70, 8,193,342.40 and 3,324,704.62
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Solution
The fourth proportional to 5,938,584.70, 8,193,342.40 and 3,324,704.62 is: 4,587,026.16
Step by Step Solution
- Step 1: Write the proportion equation
5,938,584.70 : 8,193,342.40 = 3,324,704.62 : x - Step 2: Convert to fraction form
5,938,584.70/8,193,342.40 = 3,324,704.62/x - Step 3: Cross multiply
5,938,584.70x = 8,193,342.40 × 3,324,704.62 - Step 4: Simplify right side
5,938,584.70x = 27,240,443,361,005.27 - Step 5: Solve for x
x = 27,240,443,361,005.27/5,938,584.70 - Step 6: Final answer
x = 4,587,026.16
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.