Finding the Fourth Proportional to 335,258.97, 503,218.95 and 246,262.65
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Solution
The fourth proportional to 335,258.97, 503,218.95 and 246,262.65 is: 369,636.74
Step by Step Solution
- Step 1: Write the proportion equation
335,258.97 : 503,218.95 = 246,262.65 : x - Step 2: Convert to fraction form
335,258.97/503,218.95 = 246,262.65/x - Step 3: Cross multiply
335,258.97x = 503,218.95 × 246,262.65 - Step 4: Simplify right side
335,258.97x = 123,924,032,157.22 - Step 5: Solve for x
x = 123,924,032,157.22/335,258.97 - Step 6: Final answer
x = 369,636.74
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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.