Finding the Fourth Proportional to 5,763,957.18, 8,648,926.47 and 2,568,340.11
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Solution
The fourth proportional to 5,763,957.18, 8,648,926.47 and 2,568,340.11 is: 3,853,842.78
Step by Step Solution
- Step 1: Write the proportion equation
5,763,957.18 : 8,648,926.47 = 2,568,340.11 : x - Step 2: Convert to fraction form
5,763,957.18/8,648,926.47 = 2,568,340.11/x - Step 3: Cross multiply
5,763,957.18x = 8,648,926.47 × 2,568,340.11 - Step 4: Simplify right side
5,763,957.18x = 22,213,384,761,341.71 - Step 5: Solve for x
x = 22,213,384,761,341.71/5,763,957.18 - Step 6: Final answer
x = 3,853,842.78
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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.