Finding the Fourth Proportional to 541,894.91, 809,546.47 and 350,798.49
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Solution
The fourth proportional to 541,894.91, 809,546.47 and 350,798.49 is: 524,064.12
Step by Step Solution
- Step 1: Write the proportion equation
541,894.91 : 809,546.47 = 350,798.49 : x - Step 2: Convert to fraction form
541,894.91/809,546.47 = 350,798.49/x - Step 3: Cross multiply
541,894.91x = 809,546.47 × 350,798.49 - Step 4: Simplify right side
541,894.91x = 283,987,679,260.83 - Step 5: Solve for x
x = 283,987,679,260.83/541,894.91 - Step 6: Final answer
x = 524,064.12
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.