Finding the Fourth Proportional to 2,058,060.14, 2,841,110.26 and 1,446,736.94
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Solution
The fourth proportional to 2,058,060.14, 2,841,110.26 and 1,446,736.94 is: 1,997,190.99
Step by Step Solution
- Step 1: Write the proportion equation
2,058,060.14 : 2,841,110.26 = 1,446,736.94 : x - Step 2: Convert to fraction form
2,058,060.14/2,841,110.26 = 1,446,736.94/x - Step 3: Cross multiply
2,058,060.14x = 2,841,110.26 × 1,446,736.94 - Step 4: Simplify right side
2,058,060.14x = 4,110,339,163,755.00 - Step 5: Solve for x
x = 4,110,339,163,755.00/2,058,060.14 - Step 6: Final answer
x = 1,997,190.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.