Finding the Fourth Proportional to 3,660,184.56, 5,491,010.64 and 1,264,117.04
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Solution
The fourth proportional to 3,660,184.56, 5,491,010.64 and 1,264,117.04 is: 1,896,428.99
Step by Step Solution
- Step 1: Write the proportion equation
3,660,184.56 : 5,491,010.64 = 1,264,117.04 : x - Step 2: Convert to fraction form
3,660,184.56/5,491,010.64 = 1,264,117.04/x - Step 3: Cross multiply
3,660,184.56x = 5,491,010.64 × 1,264,117.04 - Step 4: Simplify right side
3,660,184.56x = 6,941,280,116,845.31 - Step 5: Solve for x
x = 6,941,280,116,845.31/3,660,184.56 - Step 6: Final answer
x = 1,896,428.99
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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.