Finding the Fourth Proportional to 4,499,098.62, 6,208,739.08 and 2,434,107.70
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Solution
The fourth proportional to 4,499,098.62, 6,208,739.08 and 2,434,107.70 is: 3,359,059.42
Step by Step Solution
- Step 1: Write the proportion equation
4,499,098.62 : 6,208,739.08 = 2,434,107.70 : x - Step 2: Convert to fraction form
4,499,098.62/6,208,739.08 = 2,434,107.70/x - Step 3: Cross multiply
4,499,098.62x = 6,208,739.08 × 2,434,107.70 - Step 4: Simplify right side
4,499,098.62x = 15,112,739,601,918.92 - Step 5: Solve for x
x = 15,112,739,601,918.92/4,499,098.62 - Step 6: Final answer
x = 3,359,059.42
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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.