Finding the Fourth Proportional to 11,405,338.02, 17,104,390.28 and 3,727,245.76
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Solution
The fourth proportional to 11,405,338.02, 17,104,390.28 and 3,727,245.76 is: 5,589,686.69
Step by Step Solution
- Step 1: Write the proportion equation
11,405,338.02 : 17,104,390.28 = 3,727,245.76 : x - Step 2: Convert to fraction form
11,405,338.02/17,104,390.28 = 3,727,245.76/x - Step 3: Cross multiply
11,405,338.02x = 17,104,390.28 × 3,727,245.76 - Step 4: Simplify right side
11,405,338.02x = 63,752,266,148,515.21 - Step 5: Solve for x
x = 63,752,266,148,515.21/11,405,338.02 - Step 6: Final answer
x = 5,589,686.69
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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.