Finding the Fourth Proportional to 569,049.44, 853,631.62 and 184,782.23
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Solution
The fourth proportional to 569,049.44, 853,631.62 and 184,782.23 is: 277,191.99
Step by Step Solution
- Step 1: Write the proportion equation
569,049.44 : 853,631.62 = 184,782.23 : x - Step 2: Convert to fraction form
569,049.44/853,631.62 = 184,782.23/x - Step 3: Cross multiply
569,049.44x = 853,631.62 × 184,782.23 - Step 4: Simplify right side
569,049.44x = 157,735,949,150.04 - Step 5: Solve for x
x = 157,735,949,150.04/569,049.44 - Step 6: Final answer
x = 277,191.99
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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.