Finding the Fourth Proportional to 444,850.66, 613,937.82 and 253,892.62
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Solution
The fourth proportional to 444,850.66, 613,937.82 and 253,892.62 is: 350,396.88
Step by Step Solution
- Step 1: Write the proportion equation
444,850.66 : 613,937.82 = 253,892.62 : x - Step 2: Convert to fraction form
444,850.66/613,937.82 = 253,892.62/x - Step 3: Cross multiply
444,850.66x = 613,937.82 × 253,892.62 - Step 4: Simplify right side
444,850.66x = 155,874,281,636.89 - Step 5: Solve for x
x = 155,874,281,636.89/444,850.66 - Step 6: Final answer
x = 350,396.88
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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.