Finding the Fourth Proportional to 5,917,194.33, 8,167,087.58 and 3,470,593.57
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Solution
The fourth proportional to 5,917,194.33, 8,167,087.58 and 3,470,593.57 is: 4,790,216.45
Step by Step Solution
- Step 1: Write the proportion equation
5,917,194.33 : 8,167,087.58 = 3,470,593.57 : x - Step 2: Convert to fraction form
5,917,194.33/8,167,087.58 = 3,470,593.57/x - Step 3: Cross multiply
5,917,194.33x = 8,167,087.58 × 3,470,593.57 - Step 4: Simplify right side
5,917,194.33x = 28,344,641,603,004.17 - Step 5: Solve for x
x = 28,344,641,603,004.17/5,917,194.33 - Step 6: Final answer
x = 4,790,216.45
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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.