Finding the Fourth Proportional to 3,444,525.12, 5,167,949.16 and 1,525,174.26
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Solution
The fourth proportional to 3,444,525.12, 5,167,949.16 and 1,525,174.26 is: 2,288,275.67
Step by Step Solution
- Step 1: Write the proportion equation
3,444,525.12 : 5,167,949.16 = 1,525,174.26 : x - Step 2: Convert to fraction form
3,444,525.12/5,167,949.16 = 1,525,174.26/x - Step 3: Cross multiply
3,444,525.12x = 5,167,949.16 × 1,525,174.26 - Step 4: Simplify right side
3,444,525.12x = 7,882,023,035,820.62 - Step 5: Solve for x
x = 7,882,023,035,820.62/3,444,525.12 - Step 6: Final answer
x = 2,288,275.67
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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.