Finding the Fourth Proportional to 3,675,014.91, 5,512,163.17 and 1,116,252.07
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Solution
The fourth proportional to 3,675,014.91, 5,512,163.17 and 1,116,252.07 is: 1,674,269.00
Step by Step Solution
- Step 1: Write the proportion equation
3,675,014.91 : 5,512,163.17 = 1,116,252.07 : x - Step 2: Convert to fraction form
3,675,014.91/5,512,163.17 = 1,116,252.07/x - Step 3: Cross multiply
3,675,014.91x = 5,512,163.17 × 1,116,252.07 - Step 4: Simplify right side
3,675,014.91x = 6,152,963,548,690.26 - Step 5: Solve for x
x = 6,152,963,548,690.26/3,675,014.91 - Step 6: Final answer
x = 1,674,269.00
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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.