Finding the Fourth Proportional to 3,229,700.54, 4,844,389.77 and 1,207,795.80
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Solution
The fourth proportional to 3,229,700.54, 4,844,389.77 and 1,207,795.80 is: 1,811,633.48
Step by Step Solution
- Step 1: Write the proportion equation
3,229,700.54 : 4,844,389.77 = 1,207,795.80 : x - Step 2: Convert to fraction form
3,229,700.54/4,844,389.77 = 1,207,795.80/x - Step 3: Cross multiply
3,229,700.54x = 4,844,389.77 × 1,207,795.80 - Step 4: Simplify right side
3,229,700.54x = 5,851,033,617,768.97 - Step 5: Solve for x
x = 5,851,033,617,768.97/3,229,700.54 - Step 6: Final answer
x = 1,811,633.48
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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.