Finding the Fourth Proportional to 4,505,134.24, 6,217,035.78 and 2,440,098.46
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Solution
The fourth proportional to 4,505,134.24, 6,217,035.78 and 2,440,098.46 is: 3,367,309.08
Step by Step Solution
- Step 1: Write the proportion equation
4,505,134.24 : 6,217,035.78 = 2,440,098.46 : x - Step 2: Convert to fraction form
4,505,134.24/6,217,035.78 = 2,440,098.46/x - Step 3: Cross multiply
4,505,134.24x = 6,217,035.78 × 2,440,098.46 - Step 4: Simplify right side
4,505,134.24x = 15,170,179,432,542.90 - Step 5: Solve for x
x = 15,170,179,432,542.90/4,505,134.24 - Step 6: Final answer
x = 3,367,309.08
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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.