Finding the Fourth Proportional to 3,734,967.36, 5,154,184.98 and 2,284,556.25
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Solution
The fourth proportional to 3,734,967.36, 5,154,184.98 and 2,284,556.25 is: 3,152,644.82
Step by Step Solution
- Step 1: Write the proportion equation
3,734,967.36 : 5,154,184.98 = 2,284,556.25 : x - Step 2: Convert to fraction form
3,734,967.36/5,154,184.98 = 2,284,556.25/x - Step 3: Cross multiply
3,734,967.36x = 5,154,184.98 × 2,284,556.25 - Step 4: Simplify right side
3,734,967.36x = 11,775,025,509,715.13 - Step 5: Solve for x
x = 11,775,025,509,715.13/3,734,967.36 - Step 6: Final answer
x = 3,152,644.82
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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.