Finding the Fourth Proportional to 2,220,924.36, 3,332,713.74 and 2,040,234.42
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Solution
The fourth proportional to 2,220,924.36, 3,332,713.74 and 2,040,234.42 is: 3,061,570.85
Step by Step Solution
- Step 1: Write the proportion equation
2,220,924.36 : 3,332,713.74 = 2,040,234.42 : x - Step 2: Convert to fraction form
2,220,924.36/3,332,713.74 = 2,040,234.42/x - Step 3: Cross multiply
2,220,924.36x = 3,332,713.74 × 2,040,234.42 - Step 4: Simplify right side
2,220,924.36x = 6,799,517,284,354.93 - Step 5: Solve for x
x = 6,799,517,284,354.93/2,220,924.36 - Step 6: Final answer
x = 3,061,570.85
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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.