Finding the Fourth Proportional to 3,352,106.23, 5,028,205.48 and 955,951.12
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Solution
The fourth proportional to 3,352,106.23, 5,028,205.48 and 955,951.12 is: 1,433,939.84
Step by Step Solution
- Step 1: Write the proportion equation
3,352,106.23 : 5,028,205.48 = 955,951.12 : x - Step 2: Convert to fraction form
3,352,106.23/5,028,205.48 = 955,951.12/x - Step 3: Cross multiply
3,352,106.23x = 5,028,205.48 × 955,951.12 - Step 4: Simplify right side
3,352,106.23x = 4,806,718,660,196.14 - Step 5: Solve for x
x = 4,806,718,660,196.14/3,352,106.23 - Step 6: Final answer
x = 1,433,939.84
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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.