Finding the Fourth Proportional to 4,423,212.24, 6,104,229.36 and 2,489,598.08
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Solution
The fourth proportional to 4,423,212.24, 6,104,229.36 and 2,489,598.08 is: 3,435,755.93
Step by Step Solution
- Step 1: Write the proportion equation
4,423,212.24 : 6,104,229.36 = 2,489,598.08 : x - Step 2: Convert to fraction form
4,423,212.24/6,104,229.36 = 2,489,598.08/x - Step 3: Cross multiply
4,423,212.24x = 6,104,229.36 × 2,489,598.08 - Step 4: Simplify right side
4,423,212.24x = 15,197,077,694,535.63 - Step 5: Solve for x
x = 15,197,077,694,535.63/4,423,212.24 - Step 6: Final answer
x = 3,435,755.93
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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.