Finding the Fourth Proportional to 4,793,006.94, 6,614,402.52 and 2,617,614.24
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Solution
The fourth proportional to 4,793,006.94, 6,614,402.52 and 2,617,614.24 is: 3,612,336.56
Step by Step Solution
- Step 1: Write the proportion equation
4,793,006.94 : 6,614,402.52 = 2,617,614.24 : x - Step 2: Convert to fraction form
4,793,006.94/6,614,402.52 = 2,617,614.24/x - Step 3: Cross multiply
4,793,006.94x = 6,614,402.52 × 2,617,614.24 - Step 4: Simplify right side
4,793,006.94x = 17,313,954,225,443.88 - Step 5: Solve for x
x = 17,313,954,225,443.88/4,793,006.94 - Step 6: Final answer
x = 3,612,336.56
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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.