Finding the Fourth Proportional to 4,504,262.40, 6,753,184.18 and 2,106,800.10
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Solution
The fourth proportional to 4,504,262.40, 6,753,184.18 and 2,106,800.10 is: 3,158,698.99
Step by Step Solution
- Step 1: Write the proportion equation
4,504,262.40 : 6,753,184.18 = 2,106,800.10 : x - Step 2: Convert to fraction form
4,504,262.40/6,753,184.18 = 2,106,800.10/x - Step 3: Cross multiply
4,504,262.40x = 6,753,184.18 × 2,106,800.10 - Step 4: Simplify right side
4,504,262.40x = 14,227,609,100,475.42 - Step 5: Solve for x
x = 14,227,609,100,475.42/4,504,262.40 - Step 6: Final answer
x = 3,158,698.99
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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.