Finding the Fourth Proportional to 674,146.35, 1,011,223.30 and 224,865.99
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Solution
The fourth proportional to 674,146.35, 1,011,223.30 and 224,865.99 is: 337,300.24
Step by Step Solution
- Step 1: Write the proportion equation
674,146.35 : 1,011,223.30 = 224,865.99 : x - Step 2: Convert to fraction form
674,146.35/1,011,223.30 = 224,865.99/x - Step 3: Cross multiply
674,146.35x = 1,011,223.30 × 224,865.99 - Step 4: Simplify right side
674,146.35x = 227,389,728,465.57 - Step 5: Solve for x
x = 227,389,728,465.57/674,146.35 - Step 6: Final answer
x = 337,300.24
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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.