Finding the Fourth Proportional to 4,599,589.47, 6,347,475.94 and 2,534,678.90
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Solution
The fourth proportional to 4,599,589.47, 6,347,475.94 and 2,534,678.90 is: 3,497,880.29
Step by Step Solution
- Step 1: Write the proportion equation
4,599,589.47 : 6,347,475.94 = 2,534,678.90 : x - Step 2: Convert to fraction form
4,599,589.47/6,347,475.94 = 2,534,678.90/x - Step 3: Cross multiply
4,599,589.47x = 6,347,475.94 × 2,534,678.90 - Step 4: Simplify right side
4,599,589.47x = 16,088,813,333,375.67 - Step 5: Solve for x
x = 16,088,813,333,375.67/4,599,589.47 - Step 6: Final answer
x = 3,497,880.29
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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.