Finding the Fourth Proportional to 5,800,535.69, 8,004,793.97 and 3,187,094.61
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Solution
The fourth proportional to 5,800,535.69, 8,004,793.97 and 3,187,094.61 is: 4,398,220.63
Step by Step Solution
- Step 1: Write the proportion equation
5,800,535.69 : 8,004,793.97 = 3,187,094.61 : x - Step 2: Convert to fraction form
5,800,535.69/8,004,793.97 = 3,187,094.61/x - Step 3: Cross multiply
5,800,535.69x = 8,004,793.97 × 3,187,094.61 - Step 4: Simplify right side
5,800,535.69x = 25,512,035,723,915.24 - Step 5: Solve for x
x = 25,512,035,723,915.24/5,800,535.69 - Step 6: Final answer
x = 4,398,220.63
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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.