Finding the Fourth Proportional to 2,258,476.26, 3,387,000.51 and 741,910.02
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Solution
The fourth proportional to 2,258,476.26, 3,387,000.51 and 741,910.02 is: 1,112,630.52
Step by Step Solution
- Step 1: Write the proportion equation
2,258,476.26 : 3,387,000.51 = 741,910.02 : x - Step 2: Convert to fraction form
2,258,476.26/3,387,000.51 = 741,910.02/x - Step 3: Cross multiply
2,258,476.26x = 3,387,000.51 × 741,910.02 - Step 4: Simplify right side
2,258,476.26x = 2,512,849,616,114.11 - Step 5: Solve for x
x = 2,512,849,616,114.11/2,258,476.26 - Step 6: Final answer
x = 1,112,630.52
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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.