Finding the Fourth Proportional to 4,541,055.22, 6,268,174.75 and 2,706,088.92
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Solution
The fourth proportional to 4,541,055.22, 6,268,174.75 and 2,706,088.92 is: 3,735,307.63
Step by Step Solution
- Step 1: Write the proportion equation
4,541,055.22 : 6,268,174.75 = 2,706,088.92 : x - Step 2: Convert to fraction form
4,541,055.22/6,268,174.75 = 2,706,088.92/x - Step 3: Cross multiply
4,541,055.22x = 6,268,174.75 × 2,706,088.92 - Step 4: Simplify right side
4,541,055.22x = 16,962,238,217,163.11 - Step 5: Solve for x
x = 16,962,238,217,163.11/4,541,055.22 - Step 6: Final answer
x = 3,735,307.63
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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.