Finding the Fourth Proportional to 4,599,176.80, 6,898,765.20 and 4,524,527.20
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Solution
The fourth proportional to 4,599,176.80, 6,898,765.20 and 4,524,527.20 is: 6,786,790.80
Step by Step Solution
- Step 1: Write the proportion equation
4,599,176.80 : 6,898,765.20 = 4,524,527.20 : x - Step 2: Convert to fraction form
4,599,176.80/6,898,765.20 = 4,524,527.20/x - Step 3: Cross multiply
4,599,176.80x = 6,898,765.20 × 4,524,527.20 - Step 4: Simplify right side
4,599,176.80x = 31,213,650,793,813.44 - Step 5: Solve for x
x = 31,213,650,793,813.44/4,599,176.80 - Step 6: Final answer
x = 6,786,790.80
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1.5x scale
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.