Finding the Fourth Proportional to 8,149,760.34, 11,246,736 and 5,095,744.98
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Solution
The fourth proportional to 8,149,760.34, 11,246,736 and 5,095,744.98 is: 7,032,169.80
Step by Step Solution
- Step 1: Write the proportion equation
8,149,760.34 : 11,246,736 = 5,095,744.98 : x - Step 2: Convert to fraction form
8,149,760.34/11,246,736 = 5,095,744.98/x - Step 3: Cross multiply
8,149,760.34x = 11,246,736 × 5,095,744.98 - Step 4: Simplify right side
8,149,760.34x = 57,310,498,513,385.28 - Step 5: Solve for x
x = 57,310,498,513,385.28/8,149,760.34 - Step 6: Final answer
x = 7,032,169.80
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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.