Finding the Fourth Proportional to 3,497,499.24, 4,826,559.87 and 2,027,694.30
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Solution
The fourth proportional to 3,497,499.24, 4,826,559.87 and 2,027,694.30 is: 2,798,224.46
Step by Step Solution
- Step 1: Write the proportion equation
3,497,499.24 : 4,826,559.87 = 2,027,694.30 : x - Step 2: Convert to fraction form
3,497,499.24/4,826,559.87 = 2,027,694.30/x - Step 3: Cross multiply
3,497,499.24x = 4,826,559.87 × 2,027,694.30 - Step 4: Simplify right side
3,497,499.24x = 9,786,787,937,007.74 - Step 5: Solve for x
x = 9,786,787,937,007.74/3,497,499.24 - Step 6: Final answer
x = 2,798,224.46
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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.