Finding the Fourth Proportional to 967,202.14, 1,334,063.26 and 820,999.64
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Solution
The fourth proportional to 967,202.14, 1,334,063.26 and 820,999.64 is: 1,132,405.95
Step by Step Solution
- Step 1: Write the proportion equation
967,202.14 : 1,334,063.26 = 820,999.64 : x - Step 2: Convert to fraction form
967,202.14/1,334,063.26 = 820,999.64/x - Step 3: Cross multiply
967,202.14x = 1,334,063.26 × 820,999.64 - Step 4: Simplify right side
967,202.14x = 1,095,265,456,197.23 - Step 5: Solve for x
x = 1,095,265,456,197.23/967,202.14 - Step 6: Final answer
x = 1,132,405.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.