Finding the Fourth Proportional to 7,378,125.08, 11,067,519.51 and 2,260,181.39
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Solution
The fourth proportional to 7,378,125.08, 11,067,519.51 and 2,260,181.39 is: 3,390,373.75
Step by Step Solution
- Step 1: Write the proportion equation
7,378,125.08 : 11,067,519.51 = 2,260,181.39 : x - Step 2: Convert to fraction form
7,378,125.08/11,067,519.51 = 2,260,181.39/x - Step 3: Cross multiply
7,378,125.08x = 11,067,519.51 × 2,260,181.39 - Step 4: Simplify right side
7,378,125.08x = 25,014,601,574,626.32 - Step 5: Solve for x
x = 25,014,601,574,626.32/7,378,125.08 - Step 6: Final answer
x = 3,390,373.75
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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.