Finding the Fourth Proportional to 4,647,482.58, 6,413,398.08 and 2,582,444.82
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Solution
The fourth proportional to 4,647,482.58, 6,413,398.08 and 2,582,444.82 is: 3,563,702.79
Step by Step Solution
- Step 1: Write the proportion equation
4,647,482.58 : 6,413,398.08 = 2,582,444.82 : x - Step 2: Convert to fraction form
4,647,482.58/6,413,398.08 = 2,582,444.82/x - Step 3: Cross multiply
4,647,482.58x = 6,413,398.08 × 2,582,444.82 - Step 4: Simplify right side
4,647,482.58x = 16,562,246,650,293.95 - Step 5: Solve for x
x = 16,562,246,650,293.95/4,647,482.58 - Step 6: Final answer
x = 3,563,702.79
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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.