Finding the Fourth Proportional to 6,349,163.52, 9,524,104.80 and 2,031,593.28
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Solution
The fourth proportional to 6,349,163.52, 9,524,104.80 and 2,031,593.28 is: 3,047,504.96
Step by Step Solution
- Step 1: Write the proportion equation
6,349,163.52 : 9,524,104.80 = 2,031,593.28 : x - Step 2: Convert to fraction form
6,349,163.52/9,524,104.80 = 2,031,593.28/x - Step 3: Cross multiply
6,349,163.52x = 9,524,104.80 × 2,031,593.28 - Step 4: Simplify right side
6,349,163.52x = 19,349,107,309,695.75 - Step 5: Solve for x
x = 19,349,107,309,695.75/6,349,163.52 - Step 6: Final answer
x = 3,047,504.96
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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.