Finding the Fourth Proportional to 4,741,113.11, 6,542,735.94 and 2,565,656.24
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Solution
The fourth proportional to 4,741,113.11, 6,542,735.94 and 2,565,656.24 is: 3,540,605.53
Step by Step Solution
- Step 1: Write the proportion equation
4,741,113.11 : 6,542,735.94 = 2,565,656.24 : x - Step 2: Convert to fraction form
4,741,113.11/6,542,735.94 = 2,565,656.24/x - Step 3: Cross multiply
4,741,113.11x = 6,542,735.94 × 2,565,656.24 - Step 4: Simplify right side
4,741,113.11x = 16,786,411,258,419.59 - Step 5: Solve for x
x = 16,786,411,258,419.59/4,741,113.11 - Step 6: Final answer
x = 3,540,605.53
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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.