Finding the Fourth Proportional to 2,950,716.71, 4,423,449.24 and 1,153,191.44
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Solution
The fourth proportional to 2,950,716.71, 4,423,449.24 and 1,153,191.44 is: 1,728,760.94
Step by Step Solution
- Step 1: Write the proportion equation
2,950,716.71 : 4,423,449.24 = 1,153,191.44 : x - Step 2: Convert to fraction form
2,950,716.71/4,423,449.24 = 1,153,191.44/x - Step 3: Cross multiply
2,950,716.71x = 4,423,449.24 × 1,153,191.44 - Step 4: Simplify right side
2,950,716.71x = 5,101,083,776,725.26 - Step 5: Solve for x
x = 5,101,083,776,725.26/2,950,716.71 - Step 6: Final answer
x = 1,728,760.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.