Finding the Fourth Proportional to 4,608,542.13, 6,913,497.98 and 1,491,550.44
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Solution
The fourth proportional to 4,608,542.13, 6,913,497.98 and 1,491,550.44 is: 2,237,547.29
Step by Step Solution
- Step 1: Write the proportion equation
4,608,542.13 : 6,913,497.98 = 1,491,550.44 : x - Step 2: Convert to fraction form
4,608,542.13/6,913,497.98 = 1,491,550.44/x - Step 3: Cross multiply
4,608,542.13x = 6,913,497.98 × 1,491,550.44 - Step 4: Simplify right side
4,608,542.13x = 10,311,830,954,008.11 - Step 5: Solve for x
x = 10,311,830,954,008.11/4,608,542.13 - Step 6: Final answer
x = 2,237,547.29
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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.