Finding the Fourth Proportional to 4,594,786.69, 6,892,928.70 and 1,356,651.70
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Solution
The fourth proportional to 4,594,786.69, 6,892,928.70 and 1,356,651.70 is: 2,035,198.59
Step by Step Solution
- Step 1: Write the proportion equation
4,594,786.69 : 6,892,928.70 = 1,356,651.70 : x - Step 2: Convert to fraction form
4,594,786.69/6,892,928.70 = 1,356,651.70/x - Step 3: Cross multiply
4,594,786.69x = 6,892,928.70 × 1,356,651.70 - Step 4: Simplify right side
4,594,786.69x = 9,351,303,404,369.15 - Step 5: Solve for x
x = 9,351,303,404,369.15/4,594,786.69 - Step 6: Final answer
x = 2,035,198.59
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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.