Finding the Fourth Proportional to 501,226.98, 751,924.70 and 248,519.94
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Solution
The fourth proportional to 501,226.98, 751,924.70 and 248,519.94 is: 372,821.67
Step by Step Solution
- Step 1: Write the proportion equation
501,226.98 : 751,924.70 = 248,519.94 : x - Step 2: Convert to fraction form
501,226.98/751,924.70 = 248,519.94/x - Step 3: Cross multiply
501,226.98x = 751,924.70 × 248,519.94 - Step 4: Simplify right side
501,226.98x = 186,868,278,190.19 - Step 5: Solve for x
x = 186,868,278,190.19/501,226.98 - Step 6: Final answer
x = 372,821.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.