Finding the Fourth Proportional to 3,996,076.82, 5,993,117.37 and 1,567,724.99
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Solution
The fourth proportional to 3,996,076.82, 5,993,117.37 and 1,567,724.99 is: 2,351,196.00
Step by Step Solution
- Step 1: Write the proportion equation
3,996,076.82 : 5,993,117.37 = 1,567,724.99 : x - Step 2: Convert to fraction form
3,996,076.82/5,993,117.37 = 1,567,724.99/x - Step 3: Cross multiply
3,996,076.82x = 5,993,117.37 × 1,567,724.99 - Step 4: Simplify right side
3,996,076.82x = 9,395,559,838,986.49 - Step 5: Solve for x
x = 9,395,559,838,986.49/3,996,076.82 - Step 6: Final answer
x = 2,351,196.00
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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.