Finding the Fourth Proportional to 2,058,209.97, 3,087,034.70 and 541,765.92
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Solution
The fourth proportional to 2,058,209.97, 3,087,034.70 and 541,765.92 is: 812,575.11
Step by Step Solution
- Step 1: Write the proportion equation
2,058,209.97 : 3,087,034.70 = 541,765.92 : x - Step 2: Convert to fraction form
2,058,209.97/3,087,034.70 = 541,765.92/x - Step 3: Cross multiply
2,058,209.97x = 3,087,034.70 × 541,765.92 - Step 4: Simplify right side
2,058,209.97x = 1,672,450,191,608.59 - Step 5: Solve for x
x = 1,672,450,191,608.59/2,058,209.97 - Step 6: Final answer
x = 812,575.11
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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.