Finding the Fourth Proportional to 546,396.07, 753,932.49 and 350,334.00
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Solution
The fourth proportional to 546,396.07, 753,932.49 and 350,334.00 is: 483,400.60
Step by Step Solution
- Step 1: Write the proportion equation
546,396.07 : 753,932.49 = 350,334.00 : x - Step 2: Convert to fraction form
546,396.07/753,932.49 = 350,334.00/x - Step 3: Cross multiply
546,396.07x = 753,932.49 × 350,334.00 - Step 4: Simplify right side
546,396.07x = 264,128,188,435.78 - Step 5: Solve for x
x = 264,128,188,435.78/546,396.07 - Step 6: Final answer
x = 483,400.60
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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.