Finding the Fourth Proportional to 7,116,238.26, 10,675,013.67 and 2,323,952.46
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Solution
The fourth proportional to 7,116,238.26, 10,675,013.67 and 2,323,952.46 is: 3,486,143.01
Step by Step Solution
- Step 1: Write the proportion equation
7,116,238.26 : 10,675,013.67 = 2,323,952.46 : x - Step 2: Convert to fraction form
7,116,238.26/10,675,013.67 = 2,323,952.46/x - Step 3: Cross multiply
7,116,238.26x = 10,675,013.67 × 2,323,952.46 - Step 4: Simplify right side
7,116,238.26x = 24,808,224,278,930.13 - Step 5: Solve for x
x = 24,808,224,278,930.13/7,116,238.26 - Step 6: Final answer
x = 3,486,143.01
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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.