Finding the Fourth Proportional to 595,839.37, 822,263.68 and 323,907.79
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Solution
The fourth proportional to 595,839.37, 822,263.68 and 323,907.79 is: 446,995.66
Step by Step Solution
- Step 1: Write the proportion equation
595,839.37 : 822,263.68 = 323,907.79 : x - Step 2: Convert to fraction form
595,839.37/822,263.68 = 323,907.79/x - Step 3: Cross multiply
595,839.37x = 822,263.68 × 323,907.79 - Step 4: Simplify right side
595,839.37x = 266,337,611,386.07 - Step 5: Solve for x
x = 266,337,611,386.07/595,839.37 - Step 6: Final answer
x = 446,995.66
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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.