Finding the Fourth Proportional to 544,232.42, 751,049.71 and 299,227.52
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Solution
The fourth proportional to 544,232.42, 751,049.71 and 299,227.52 is: 412,938.90
Step by Step Solution
- Step 1: Write the proportion equation
544,232.42 : 751,049.71 = 299,227.52 : x - Step 2: Convert to fraction form
544,232.42/751,049.71 = 299,227.52/x - Step 3: Cross multiply
544,232.42x = 751,049.71 × 299,227.52 - Step 4: Simplify right side
544,232.42x = 224,734,737,616.70 - Step 5: Solve for x
x = 224,734,737,616.70/544,232.42 - Step 6: Final answer
x = 412,938.90
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.