Finding the Fourth Proportional to 364,601.97, 546,115.62 and 355,679.01
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Solution
The fourth proportional to 364,601.97, 546,115.62 and 355,679.01 is: 532,750.45
Step by Step Solution
- Step 1: Write the proportion equation
364,601.97 : 546,115.62 = 355,679.01 : x - Step 2: Convert to fraction form
364,601.97/546,115.62 = 355,679.01/x - Step 3: Cross multiply
364,601.97x = 546,115.62 × 355,679.01 - Step 4: Simplify right side
364,601.97x = 194,241,863,067.14 - Step 5: Solve for x
x = 194,241,863,067.14/364,601.97 - Step 6: Final answer
x = 532,750.45
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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.