Finding the Fourth Proportional to 6,349,497.05, 9,524,227.35 and 2,305,968.55
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Solution
The fourth proportional to 6,349,497.05, 9,524,227.35 and 2,305,968.55 is: 3,458,946.20
Step by Step Solution
- Step 1: Write the proportion equation
6,349,497.05 : 9,524,227.35 = 2,305,968.55 : x - Step 2: Convert to fraction form
6,349,497.05/9,524,227.35 = 2,305,968.55/x - Step 3: Cross multiply
6,349,497.05x = 9,524,227.35 × 2,305,968.55 - Step 4: Simplify right side
6,349,497.05x = 21,962,568,716,986.66 - Step 5: Solve for x
x = 21,962,568,716,986.66/6,349,497.05 - Step 6: Final answer
x = 3,458,946.20
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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.