Finding the Fourth Proportional to 7,357,993.80, 11,040,927.30 and 3,098,592.60
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Solution
The fourth proportional to 7,357,993.80, 11,040,927.30 and 3,098,592.60 is: 4,649,546.68
Step by Step Solution
- Step 1: Write the proportion equation
7,357,993.80 : 11,040,927.30 = 3,098,592.60 : x - Step 2: Convert to fraction form
7,357,993.80/11,040,927.30 = 3,098,592.60/x - Step 3: Cross multiply
7,357,993.80x = 11,040,927.30 × 3,098,592.60 - Step 4: Simplify right side
7,357,993.80x = 34,211,335,628,917.98 - Step 5: Solve for x
x = 34,211,335,628,917.98/7,357,993.80 - Step 6: Final answer
x = 4,649,546.68
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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.