Finding the Fourth Proportional to 2,324,044.70, 3,486,267.87 and 641,148.20
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Solution
The fourth proportional to 2,324,044.70, 3,486,267.87 and 641,148.20 is: 961,777.70
Step by Step Solution
- Step 1: Write the proportion equation
2,324,044.70 : 3,486,267.87 = 641,148.20 : x - Step 2: Convert to fraction form
2,324,044.70/3,486,267.87 = 641,148.20/x - Step 3: Cross multiply
2,324,044.70x = 3,486,267.87 × 641,148.20 - Step 4: Simplify right side
2,324,044.70x = 2,235,214,352,136.99 - Step 5: Solve for x
x = 2,235,214,352,136.99/2,324,044.70 - Step 6: Final answer
x = 961,777.70
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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.