Finding the Fourth Proportional to 11,364,001.58, 17,048,521.17 and 3,276,346.19
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Solution
The fourth proportional to 11,364,001.58, 17,048,521.17 and 3,276,346.19 is: 4,915,245.47
Step by Step Solution
- Step 1: Write the proportion equation
11,364,001.58 : 17,048,521.17 = 3,276,346.19 : x - Step 2: Convert to fraction form
11,364,001.58/17,048,521.17 = 3,276,346.19/x - Step 3: Cross multiply
11,364,001.58x = 17,048,521.17 × 3,276,346.19 - Step 4: Simplify right side
11,364,001.58x = 55,856,857,295,221.24 - Step 5: Solve for x
x = 55,856,857,295,221.24/11,364,001.58 - Step 6: Final answer
x = 4,915,245.47
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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.