Finding the Fourth Proportional to 567,087.08, 782,594.26 and 349,213.28
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Solution
The fourth proportional to 567,087.08, 782,594.26 and 349,213.28 is: 481,923.00
Step by Step Solution
- Step 1: Write the proportion equation
567,087.08 : 782,594.26 = 349,213.28 : x - Step 2: Convert to fraction form
567,087.08/782,594.26 = 349,213.28/x - Step 3: Cross multiply
567,087.08x = 782,594.26 × 349,213.28 - Step 4: Simplify right side
567,087.08x = 273,292,303,657.77 - Step 5: Solve for x
x = 273,292,303,657.77/567,087.08 - Step 6: Final answer
x = 481,923.00
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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.