Finding the Fourth Proportional to 5,295,550.68, 7,946,682.66 and 2,262,937.68
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Solution
The fourth proportional to 5,295,550.68, 7,946,682.66 and 2,262,937.68 is: 3,395,840.91
Step by Step Solution
- Step 1: Write the proportion equation
5,295,550.68 : 7,946,682.66 = 2,262,937.68 : x - Step 2: Convert to fraction form
5,295,550.68/7,946,682.66 = 2,262,937.68/x - Step 3: Cross multiply
5,295,550.68x = 7,946,682.66 × 2,262,937.68 - Step 4: Simplify right side
5,295,550.68x = 17,982,847,622,316.63 - Step 5: Solve for x
x = 17,982,847,622,316.63/5,295,550.68 - Step 6: Final answer
x = 3,395,840.91
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.