Finding the Fourth Proportional to 3,257,053.50, 4,880,597.97 and 1,740,952.14
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Solution
The fourth proportional to 3,257,053.50, 4,880,597.97 and 1,740,952.14 is: 2,608,765.09
Step by Step Solution
- Step 1: Write the proportion equation
3,257,053.50 : 4,880,597.97 = 1,740,952.14 : x - Step 2: Convert to fraction form
3,257,053.50/4,880,597.97 = 1,740,952.14/x - Step 3: Cross multiply
3,257,053.50x = 4,880,597.97 × 1,740,952.14 - Step 4: Simplify right side
3,257,053.50x = 8,496,887,480,351.16 - Step 5: Solve for x
x = 8,496,887,480,351.16/3,257,053.50 - Step 6: Final answer
x = 2,608,765.09
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1.5x scale
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.