Finding the Fourth Proportional to 5,532,348.88, 8,296,528.29 and 2,337,722.65
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Solution
The fourth proportional to 5,532,348.88, 8,296,528.29 and 2,337,722.65 is: 3,505,740.96
Step by Step Solution
- Step 1: Write the proportion equation
5,532,348.88 : 8,296,528.29 = 2,337,722.65 : x - Step 2: Convert to fraction form
5,532,348.88/8,296,528.29 = 2,337,722.65/x - Step 3: Cross multiply
5,532,348.88x = 8,296,528.29 × 2,337,722.65 - Step 4: Simplify right side
5,532,348.88x = 19,394,982,099,898.77 - Step 5: Solve for x
x = 19,394,982,099,898.77/5,532,348.88 - Step 6: Final answer
x = 3,505,740.96
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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.