Finding the Fourth Proportional to 9,476,682.21, 14,216,794.79 and 3,797,349.39
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Solution
The fourth proportional to 9,476,682.21, 14,216,794.79 and 3,797,349.39 is: 5,696,733.92
Step by Step Solution
- Step 1: Write the proportion equation
9,476,682.21 : 14,216,794.79 = 3,797,349.39 : x - Step 2: Convert to fraction form
9,476,682.21/14,216,794.79 = 3,797,349.39/x - Step 3: Cross multiply
9,476,682.21x = 14,216,794.79 × 3,797,349.39 - Step 4: Simplify right side
9,476,682.21x = 53,986,137,004,574.93 - Step 5: Solve for x
x = 53,986,137,004,574.93/9,476,682.21 - Step 6: Final answer
x = 5,696,733.92
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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.