Finding the Fourth Proportional to 3,472,408.80, 5,207,835.60 and 2,282,680.80
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Solution
The fourth proportional to 3,472,408.80, 5,207,835.60 and 2,282,680.80 is: 3,423,510.02
Step by Step Solution
- Step 1: Write the proportion equation
3,472,408.80 : 5,207,835.60 = 2,282,680.80 : x - Step 2: Convert to fraction form
3,472,408.80/5,207,835.60 = 2,282,680.80/x - Step 3: Cross multiply
3,472,408.80x = 5,207,835.60 × 2,282,680.80 - Step 4: Simplify right side
3,472,408.80x = 11,887,826,333,676.48 - Step 5: Solve for x
x = 11,887,826,333,676.48/3,472,408.80 - Step 6: Final answer
x = 3,423,510.02
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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.