Finding the Fourth Proportional to 673,363.10, 1,010,205.02 and 252,642.62
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Solution
The fourth proportional to 673,363.10, 1,010,205.02 and 252,642.62 is: 379,024.10
Step by Step Solution
- Step 1: Write the proportion equation
673,363.10 : 1,010,205.02 = 252,642.62 : x - Step 2: Convert to fraction form
673,363.10/1,010,205.02 = 252,642.62/x - Step 3: Cross multiply
673,363.10x = 1,010,205.02 × 252,642.62 - Step 4: Simplify right side
673,363.10x = 255,220,838,570.53 - Step 5: Solve for x
x = 255,220,838,570.53/673,363.10 - Step 6: Final answer
x = 379,024.10
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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.