Finding the Fourth Proportional to 2,497,171.36, 3,445,706.64 and 1,423,876
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Solution
The fourth proportional to 2,497,171.36, 3,445,706.64 and 1,423,876 is: 1,964,726.60
Step by Step Solution
- Step 1: Write the proportion equation
2,497,171.36 : 3,445,706.64 = 1,423,876 : x - Step 2: Convert to fraction form
2,497,171.36/3,445,706.64 = 1,423,876/x - Step 3: Cross multiply
2,497,171.36x = 3,445,706.64 × 1,423,876 - Step 4: Simplify right side
2,497,171.36x = 4,906,258,987,736.64 - Step 5: Solve for x
x = 4,906,258,987,736.64/2,497,171.36 - Step 6: Final answer
x = 1,964,726.60
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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.