Finding the Fourth Proportional to 5,048,763.67, 7,567,535.98 and 3,846,723.13
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Solution
The fourth proportional to 5,048,763.67, 7,567,535.98 and 3,846,723.13 is: 5,765,810.72
Step by Step Solution
- Step 1: Write the proportion equation
5,048,763.67 : 7,567,535.98 = 3,846,723.13 : x - Step 2: Convert to fraction form
5,048,763.67/7,567,535.98 = 3,846,723.13/x - Step 3: Cross multiply
5,048,763.67x = 7,567,535.98 × 3,846,723.13 - Step 4: Simplify right side
5,048,763.67x = 29,110,215,691,373.22 - Step 5: Solve for x
x = 29,110,215,691,373.22/5,048,763.67 - Step 6: Final answer
x = 5,765,810.72
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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.