Finding the Fourth Proportional to 4,311,709.51, 5,950,516.84 and 2,476,521.95
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Solution
The fourth proportional to 4,311,709.51, 5,950,516.84 and 2,476,521.95 is: 3,417,805.75
Step by Step Solution
- Step 1: Write the proportion equation
4,311,709.51 : 5,950,516.84 = 2,476,521.95 : x - Step 2: Convert to fraction form
4,311,709.51/5,950,516.84 = 2,476,521.95/x - Step 3: Cross multiply
4,311,709.51x = 5,950,516.84 × 2,476,521.95 - Step 4: Simplify right side
4,311,709.51x = 14,736,585,568,104.64 - Step 5: Solve for x
x = 14,736,585,568,104.64/4,311,709.51 - Step 6: Final answer
x = 3,417,805.75
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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.