Finding the Fourth Proportional to 2,252,201.90, 3,378,302.84 and 569,305.40
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Solution
The fourth proportional to 2,252,201.90, 3,378,302.84 and 569,305.40 is: 853,958.09
Step by Step Solution
- Step 1: Write the proportion equation
2,252,201.90 : 3,378,302.84 = 569,305.40 : x - Step 2: Convert to fraction form
2,252,201.90/3,378,302.84 = 569,305.40/x - Step 3: Cross multiply
2,252,201.90x = 3,378,302.84 × 569,305.40 - Step 4: Simplify right side
2,252,201.90x = 1,923,286,034,179.09 - Step 5: Solve for x
x = 1,923,286,034,179.09/2,252,201.90 - Step 6: Final answer
x = 853,958.09
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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.