Finding the Fourth Proportional to 952,265.43, 1,314,124.41 and 516,682.62
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Solution
The fourth proportional to 952,265.43, 1,314,124.41 and 516,682.62 is: 713,020.99
Step by Step Solution
- Step 1: Write the proportion equation
952,265.43 : 1,314,124.41 = 516,682.62 : x - Step 2: Convert to fraction form
952,265.43/1,314,124.41 = 516,682.62/x - Step 3: Cross multiply
952,265.43x = 1,314,124.41 × 516,682.62 - Step 4: Simplify right side
952,265.43x = 678,985,243,164.75 - Step 5: Solve for x
x = 678,985,243,164.75/952,265.43 - Step 6: Final answer
x = 713,020.99
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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.