Finding the Fourth Proportional to 603,023.60, 903,757.80 and 366,114.80
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Solution
The fourth proportional to 603,023.60, 903,757.80 and 366,114.80 is: 548,700.09
Step by Step Solution
- Step 1: Write the proportion equation
603,023.60 : 903,757.80 = 366,114.80 : x - Step 2: Convert to fraction form
603,023.60/903,757.80 = 366,114.80/x - Step 3: Cross multiply
603,023.60x = 903,757.80 × 366,114.80 - Step 4: Simplify right side
603,023.60x = 330,879,106,195.44 - Step 5: Solve for x
x = 330,879,106,195.44/603,023.60 - Step 6: Final answer
x = 548,700.09
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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.