Finding the Fourth Proportional to 4,534,850.97, 6,258,094.38 and 2,497,660.47
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Solution
The fourth proportional to 4,534,850.97, 6,258,094.38 and 2,497,660.47 is: 3,446,771.47
Step by Step Solution
- Step 1: Write the proportion equation
4,534,850.97 : 6,258,094.38 = 2,497,660.47 : x - Step 2: Convert to fraction form
4,534,850.97/6,258,094.38 = 2,497,660.47/x - Step 3: Cross multiply
4,534,850.97x = 6,258,094.38 × 2,497,660.47 - Step 4: Simplify right side
4,534,850.97x = 15,630,594,950,455.16 - Step 5: Solve for x
x = 15,630,594,950,455.16/4,534,850.97 - Step 6: Final answer
x = 3,446,771.47
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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.