Finding the Fourth Proportional to 2,418,916.58, 3,624,118.48 and 2,274,910.82
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Solution
The fourth proportional to 2,418,916.58, 3,624,118.48 and 2,274,910.82 is: 3,408,363.23
Step by Step Solution
- Step 1: Write the proportion equation
2,418,916.58 : 3,624,118.48 = 2,274,910.82 : x - Step 2: Convert to fraction form
2,418,916.58/3,624,118.48 = 2,274,910.82/x - Step 3: Cross multiply
2,418,916.58x = 3,624,118.48 × 2,274,910.82 - Step 4: Simplify right side
2,418,916.58x = 8,244,546,319,306.08 - Step 5: Solve for x
x = 8,244,546,319,306.08/2,418,916.58 - Step 6: Final answer
x = 3,408,363.23
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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.