Finding the Fourth Proportional to 4,582,006.99, 6,872,920.60 and 1,849,481.71
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Solution
The fourth proportional to 4,582,006.99, 6,872,920.60 and 1,849,481.71 is: 2,774,186.28
Step by Step Solution
- Step 1: Write the proportion equation
4,582,006.99 : 6,872,920.60 = 1,849,481.71 : x - Step 2: Convert to fraction form
4,582,006.99/6,872,920.60 = 1,849,481.71/x - Step 3: Cross multiply
4,582,006.99x = 6,872,920.60 × 1,849,481.71 - Step 4: Simplify right side
4,582,006.99x = 12,711,340,943,982.22 - Step 5: Solve for x
x = 12,711,340,943,982.22/4,582,006.99 - Step 6: Final answer
x = 2,774,186.28
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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.