Finding the Fourth Proportional to 523,894.05, 785,183.63 and 224,022.06
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Solution
The fourth proportional to 523,894.05, 785,183.63 and 224,022.06 is: 335,751.96
Step by Step Solution
- Step 1: Write the proportion equation
523,894.05 : 785,183.63 = 224,022.06 : x - Step 2: Convert to fraction form
523,894.05/785,183.63 = 224,022.06/x - Step 3: Cross multiply
523,894.05x = 785,183.63 × 224,022.06 - Step 4: Simplify right side
523,894.05x = 175,898,453,150.77 - Step 5: Solve for x
x = 175,898,453,150.77/523,894.05 - Step 6: Final answer
x = 335,751.96
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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.