Finding the Fourth Proportional to 1,569,850.70, 2,354,776.05 and 560,112.80
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Solution
The fourth proportional to 1,569,850.70, 2,354,776.05 and 560,112.80 is: 840,169.20
Step by Step Solution
- Step 1: Write the proportion equation
1,569,850.70 : 2,354,776.05 = 560,112.80 : x - Step 2: Convert to fraction form
1,569,850.70/2,354,776.05 = 560,112.80/x - Step 3: Cross multiply
1,569,850.70x = 2,354,776.05 × 560,112.80 - Step 4: Simplify right side
1,569,850.70x = 1,318,940,206,738.44 - Step 5: Solve for x
x = 1,318,940,206,738.44/1,569,850.70 - Step 6: Final answer
x = 840,169.20
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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.