Finding the Fourth Proportional to 901,148.55, 1,351,550.55 and 270,062.36
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Solution
The fourth proportional to 901,148.55, 1,351,550.55 and 270,062.36 is: 405,041.90
Step by Step Solution
- Step 1: Write the proportion equation
901,148.55 : 1,351,550.55 = 270,062.36 : x - Step 2: Convert to fraction form
901,148.55/1,351,550.55 = 270,062.36/x - Step 3: Cross multiply
901,148.55x = 1,351,550.55 × 270,062.36 - Step 4: Simplify right side
901,148.55x = 365,002,924,434.55 - Step 5: Solve for x
x = 365,002,924,434.55/901,148.55 - Step 6: Final answer
x = 405,041.90
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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.