Finding the Fourth Proportional to 3,306,967.08, 4,958,519.97 and 1,282,845.78
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Solution
The fourth proportional to 3,306,967.08, 4,958,519.97 and 1,282,845.78 is: 1,923,519.73
Step by Step Solution
- Step 1: Write the proportion equation
3,306,967.08 : 4,958,519.97 = 1,282,845.78 : x - Step 2: Convert to fraction form
3,306,967.08/4,958,519.97 = 1,282,845.78/x - Step 3: Cross multiply
3,306,967.08x = 4,958,519.97 × 1,282,845.78 - Step 4: Simplify right side
3,306,967.08x = 6,361,016,418,560.23 - Step 5: Solve for x
x = 6,361,016,418,560.23/3,306,967.08 - Step 6: Final answer
x = 1,923,519.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.