Finding the Fourth Proportional to 6,414,163.26, 8,851,547.10 and 3,513,658.02
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Solution
The fourth proportional to 6,414,163.26, 8,851,547.10 and 3,513,658.02 is: 4,848,849.05
Step by Step Solution
- Step 1: Write the proportion equation
6,414,163.26 : 8,851,547.10 = 3,513,658.02 : x - Step 2: Convert to fraction form
6,414,163.26/8,851,547.10 = 3,513,658.02/x - Step 3: Cross multiply
6,414,163.26x = 8,851,547.10 × 3,513,658.02 - Step 4: Simplify right side
6,414,163.26x = 31,101,309,457,322.74 - Step 5: Solve for x
x = 31,101,309,457,322.74/6,414,163.26 - Step 6: Final answer
x = 4,848,849.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.