Finding the Fourth Proportional to 4,571,787.99, 6,309,076.32 and 2,534,597.49
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Solution
The fourth proportional to 4,571,787.99, 6,309,076.32 and 2,534,597.49 is: 3,497,749.47
Step by Step Solution
- Step 1: Write the proportion equation
4,571,787.99 : 6,309,076.32 = 2,534,597.49 : x - Step 2: Convert to fraction form
4,571,787.99/6,309,076.32 = 2,534,597.49/x - Step 3: Cross multiply
4,571,787.99x = 6,309,076.32 × 2,534,597.49 - Step 4: Simplify right side
4,571,787.99x = 15,990,969,004,890.44 - Step 5: Solve for x
x = 15,990,969,004,890.44/4,571,787.99 - Step 6: Final answer
x = 3,497,749.47
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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.