Finding the Fourth Proportional to 3,372,566.97, 5,058,916.08 and 1,241,554.17
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Solution
The fourth proportional to 3,372,566.97, 5,058,916.08 and 1,241,554.17 is: 1,862,355.41
Step by Step Solution
- Step 1: Write the proportion equation
3,372,566.97 : 5,058,916.08 = 1,241,554.17 : x - Step 2: Convert to fraction form
3,372,566.97/5,058,916.08 = 1,241,554.17/x - Step 3: Cross multiply
3,372,566.97x = 5,058,916.08 × 1,241,554.17 - Step 4: Simplify right side
3,372,566.97x = 6,280,918,354,804.05 - Step 5: Solve for x
x = 6,280,918,354,804.05/3,372,566.97 - Step 6: Final answer
x = 1,862,355.41
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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.