Finding the Fourth Proportional to 426,076.02, 588,197.96 and 264,982.97
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Solution
The fourth proportional to 426,076.02, 588,197.96 and 264,982.97 is: 365,808.99
Step by Step Solution
- Step 1: Write the proportion equation
426,076.02 : 588,197.96 = 264,982.97 : x - Step 2: Convert to fraction form
426,076.02/588,197.96 = 264,982.97/x - Step 3: Cross multiply
426,076.02x = 588,197.96 × 264,982.97 - Step 4: Simplify right side
426,076.02x = 155,862,438,122.84 - Step 5: Solve for x
x = 155,862,438,122.84/426,076.02 - Step 6: Final answer
x = 365,808.99
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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.