Finding the Fourth Proportional to 4,058,524.26, 6,087,638.73 and 1,218,562.62
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Solution
The fourth proportional to 4,058,524.26, 6,087,638.73 and 1,218,562.62 is: 1,827,799.60
Step by Step Solution
- Step 1: Write the proportion equation
4,058,524.26 : 6,087,638.73 = 1,218,562.62 : x - Step 2: Convert to fraction form
4,058,524.26/6,087,638.73 = 1,218,562.62/x - Step 3: Cross multiply
4,058,524.26x = 6,087,638.73 × 1,218,562.62 - Step 4: Simplify right side
4,058,524.26x = 7,418,169,000,442.27 - Step 5: Solve for x
x = 7,418,169,000,442.27/4,058,524.26 - Step 6: Final answer
x = 1,827,799.60
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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.