Finding the Fourth Proportional to 4,037,232.84, 5,571,813.42 and 2,468,285.28
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Solution
The fourth proportional to 4,037,232.84, 5,571,813.42 and 2,468,285.28 is: 3,406,497.86
Step by Step Solution
- Step 1: Write the proportion equation
4,037,232.84 : 5,571,813.42 = 2,468,285.28 : x - Step 2: Convert to fraction form
4,037,232.84/5,571,813.42 = 2,468,285.28/x - Step 3: Cross multiply
4,037,232.84x = 5,571,813.42 × 2,468,285.28 - Step 4: Simplify right side
4,037,232.84x = 13,752,825,047,492.46 - Step 5: Solve for x
x = 13,752,825,047,492.46/4,037,232.84 - Step 6: Final answer
x = 3,406,497.86
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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.