Finding the Fourth Proportional to 6,817,174.44, 10,225,006.28 and 2,440,138.92
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Solution
The fourth proportional to 6,817,174.44, 10,225,006.28 and 2,440,138.92 is: 3,659,938.00
Step by Step Solution
- Step 1: Write the proportion equation
6,817,174.44 : 10,225,006.28 = 2,440,138.92 : x - Step 2: Convert to fraction form
6,817,174.44/10,225,006.28 = 2,440,138.92/x - Step 3: Cross multiply
6,817,174.44x = 10,225,006.28 × 2,440,138.92 - Step 4: Simplify right side
6,817,174.44x = 24,950,435,768,871.72 - Step 5: Solve for x
x = 24,950,435,768,871.72/6,817,174.44 - Step 6: Final answer
x = 3,659,938.00
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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.