Finding the Fourth Proportional to 2,415,453.62, 3,333,306.35 and 1,327,713.63
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Solution
The fourth proportional to 2,415,453.62, 3,333,306.35 and 1,327,713.63 is: 1,832,234.01
Step by Step Solution
- Step 1: Write the proportion equation
2,415,453.62 : 3,333,306.35 = 1,327,713.63 : x - Step 2: Convert to fraction form
2,415,453.62/3,333,306.35 = 1,327,713.63/x - Step 3: Cross multiply
2,415,453.62x = 3,333,306.35 × 1,327,713.63 - Step 4: Simplify right side
2,415,453.62x = 4,425,676,273,860.55 - Step 5: Solve for x
x = 4,425,676,273,860.55/2,415,453.62 - Step 6: Final answer
x = 1,832,234.01
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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.