Finding the Fourth Proportional to 441,962.97, 609,908.99 and 240,758.97
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Solution
The fourth proportional to 441,962.97, 609,908.99 and 240,758.97 is: 332,247.43
Step by Step Solution
- Step 1: Write the proportion equation
441,962.97 : 609,908.99 = 240,758.97 : x - Step 2: Convert to fraction form
441,962.97/609,908.99 = 240,758.97/x - Step 3: Cross multiply
441,962.97x = 609,908.99 × 240,758.97 - Step 4: Simplify right side
441,962.97x = 146,841,060,226.14 - Step 5: Solve for x
x = 146,841,060,226.14/441,962.97 - Step 6: Final answer
x = 332,247.43
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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.