Finding the Fourth Proportional to 5,874,670.57, 8,107,110.71 and 3,261,351.37
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Solution
The fourth proportional to 5,874,670.57, 8,107,110.71 and 3,261,351.37 is: 4,500,701.16
Step by Step Solution
- Step 1: Write the proportion equation
5,874,670.57 : 8,107,110.71 = 3,261,351.37 : x - Step 2: Convert to fraction form
5,874,670.57/8,107,110.71 = 3,261,351.37/x - Step 3: Cross multiply
5,874,670.57x = 8,107,110.71 × 3,261,351.37 - Step 4: Simplify right side
5,874,670.57x = 26,440,136,620,800.17 - Step 5: Solve for x
x = 26,440,136,620,800.17/5,874,670.57 - Step 6: Final answer
x = 4,500,701.16
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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.