Finding the Fourth Proportional to 9,081,046.44, 13,621,176 and 2,257,476.84
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Solution
The fourth proportional to 9,081,046.44, 13,621,176 and 2,257,476.84 is: 3,386,117.40
Step by Step Solution
- Step 1: Write the proportion equation
9,081,046.44 : 13,621,176 = 2,257,476.84 : x - Step 2: Convert to fraction form
9,081,046.44/13,621,176 = 2,257,476.84/x - Step 3: Cross multiply
9,081,046.44x = 13,621,176 × 2,257,476.84 - Step 4: Simplify right side
9,081,046.44x = 30,749,489,353,563.84 - Step 5: Solve for x
x = 30,749,489,353,563.84/9,081,046.44 - Step 6: Final answer
x = 3,386,117.40
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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.