Finding the Fourth Proportional to 3,045,998.04, 4,569,573.84 and 1,224,504.12
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Solution
The fourth proportional to 3,045,998.04, 4,569,573.84 and 1,224,504.12 is: 1,836,988.05
Step by Step Solution
- Step 1: Write the proportion equation
3,045,998.04 : 4,569,573.84 = 1,224,504.12 : x - Step 2: Convert to fraction form
3,045,998.04/4,569,573.84 = 1,224,504.12/x - Step 3: Cross multiply
3,045,998.04x = 4,569,573.84 × 1,224,504.12 - Step 4: Simplify right side
3,045,998.04x = 5,595,461,993,724.22 - Step 5: Solve for x
x = 5,595,461,993,724.22/3,045,998.04 - Step 6: Final answer
x = 1,836,988.05
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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.