Finding the Fourth Proportional to 584,221.97, 876,604.20 and 224,273.05
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Solution
The fourth proportional to 584,221.97, 876,604.20 and 224,273.05 is: 336,513.70
Step by Step Solution
- Step 1: Write the proportion equation
584,221.97 : 876,604.20 = 224,273.05 : x - Step 2: Convert to fraction form
584,221.97/876,604.20 = 224,273.05/x - Step 3: Cross multiply
584,221.97x = 876,604.20 × 224,273.05 - Step 4: Simplify right side
584,221.97x = 196,598,697,576.81 - Step 5: Solve for x
x = 196,598,697,576.81/584,221.97 - Step 6: Final answer
x = 336,513.70
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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.