Finding the Fourth Proportional to 3,083,768.74, 4,625,456.10 and 953,674.48
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Solution
The fourth proportional to 3,083,768.74, 4,625,456.10 and 953,674.48 is: 1,430,450.79
Step by Step Solution
- Step 1: Write the proportion equation
3,083,768.74 : 4,625,456.10 = 953,674.48 : x - Step 2: Convert to fraction form
3,083,768.74/4,625,456.10 = 953,674.48/x - Step 3: Cross multiply
3,083,768.74x = 4,625,456.10 × 953,674.48 - Step 4: Simplify right side
3,083,768.74x = 4,411,179,440,930.33 - Step 5: Solve for x
x = 4,411,179,440,930.33/3,083,768.74 - Step 6: Final answer
x = 1,430,450.79
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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.