Finding the Fourth Proportional to 4,582,617.58, 6,863,455.50 and 2,188,139.32
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Solution
The fourth proportional to 4,582,617.58, 6,863,455.50 and 2,188,139.32 is: 3,277,209.28
Step by Step Solution
- Step 1: Write the proportion equation
4,582,617.58 : 6,863,455.50 = 2,188,139.32 : x - Step 2: Convert to fraction form
4,582,617.58/6,863,455.50 = 2,188,139.32/x - Step 3: Cross multiply
4,582,617.58x = 6,863,455.50 × 2,188,139.32 - Step 4: Simplify right side
4,582,617.58x = 15,018,196,850,620.26 - Step 5: Solve for x
x = 15,018,196,850,620.26/4,582,617.58 - Step 6: Final answer
x = 3,277,209.28
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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.