Finding the Fourth Proportional to 11,394,260.04, 17,091,390.06 and 3,821,203.92
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Solution
The fourth proportional to 11,394,260.04, 17,091,390.06 and 3,821,203.92 is: 5,731,805.88
Step by Step Solution
- Step 1: Write the proportion equation
11,394,260.04 : 17,091,390.06 = 3,821,203.92 : x - Step 2: Convert to fraction form
11,394,260.04/17,091,390.06 = 3,821,203.92/x - Step 3: Cross multiply
11,394,260.04x = 17,091,390.06 × 3,821,203.92 - Step 4: Simplify right side
11,394,260.04x = 65,309,686,695,521.03 - Step 5: Solve for x
x = 65,309,686,695,521.03/11,394,260.04 - Step 6: Final answer
x = 5,731,805.88
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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.