Finding the Fourth Proportional to 833,483.76, 1,250,208.36 and 202,400.88
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Solution
The fourth proportional to 833,483.76, 1,250,208.36 and 202,400.88 is: 303,597.12
Step by Step Solution
- Step 1: Write the proportion equation
833,483.76 : 1,250,208.36 = 202,400.88 : x - Step 2: Convert to fraction form
833,483.76/1,250,208.36 = 202,400.88/x - Step 3: Cross multiply
833,483.76x = 1,250,208.36 × 202,400.88 - Step 4: Simplify right side
833,483.76x = 253,043,272,247.36 - Step 5: Solve for x
x = 253,043,272,247.36/833,483.76 - Step 6: Final answer
x = 303,597.12
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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.