Finding the Fourth Proportional to 4,582,616.58, 6,863,454 and 2,188,138.32
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Solution
The fourth proportional to 4,582,616.58, 6,863,454 and 2,188,138.32 is: 3,277,207.78
Step by Step Solution
- Step 1: Write the proportion equation
4,582,616.58 : 6,863,454 = 2,188,138.32 : x - Step 2: Convert to fraction form
4,582,616.58/6,863,454 = 2,188,138.32/x - Step 3: Cross multiply
4,582,616.58x = 6,863,454 × 2,188,138.32 - Step 4: Simplify right side
4,582,616.58x = 15,018,186,704,957.28 - Step 5: Solve for x
x = 15,018,186,704,957.28/4,582,616.58 - Step 6: Final answer
x = 3,277,207.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.