Finding the Fourth Proportional to 595,239.06, 821,387.43 and 337,041.84
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Solution
The fourth proportional to 595,239.06, 821,387.43 and 337,041.84 is: 465,093.69
Step by Step Solution
- Step 1: Write the proportion equation
595,239.06 : 821,387.43 = 337,041.84 : x - Step 2: Convert to fraction form
595,239.06/821,387.43 = 337,041.84/x - Step 3: Cross multiply
595,239.06x = 821,387.43 × 337,041.84 - Step 4: Simplify right side
595,239.06x = 276,841,930,760.07 - Step 5: Solve for x
x = 276,841,930,760.07/595,239.06 - Step 6: Final answer
x = 465,093.69
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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.