Finding the Fourth Proportional to 479,802.09, 662,114.21 and 264,937.54
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Solution
The fourth proportional to 479,802.09, 662,114.21 and 264,937.54 is: 365,606.80
Step by Step Solution
- Step 1: Write the proportion equation
479,802.09 : 662,114.21 = 264,937.54 : x - Step 2: Convert to fraction form
479,802.09/662,114.21 = 264,937.54/x - Step 3: Cross multiply
479,802.09x = 662,114.21 × 264,937.54 - Step 4: Simplify right side
479,802.09x = 175,418,907,233.94 - Step 5: Solve for x
x = 175,418,907,233.94/479,802.09 - Step 6: Final answer
x = 365,606.80
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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.