Finding the Fourth Proportional to 3,352,105.23, 5,028,203.98 and 955,950.12
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Solution
The fourth proportional to 3,352,105.23, 5,028,203.98 and 955,950.12 is: 1,433,938.34
Step by Step Solution
- Step 1: Write the proportion equation
3,352,105.23 : 5,028,203.98 = 955,950.12 : x - Step 2: Convert to fraction form
3,352,105.23/5,028,203.98 = 955,950.12/x - Step 3: Cross multiply
3,352,105.23x = 5,028,203.98 × 955,950.12 - Step 4: Simplify right side
3,352,105.23x = 4,806,712,198,065.48 - Step 5: Solve for x
x = 4,806,712,198,065.48/3,352,105.23 - Step 6: Final answer
x = 1,433,938.34
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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.