Finding the Fourth Proportional to 4,376,799.08, 6,040,990.50 and 2,566,546.28
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Solution
The fourth proportional to 4,376,799.08, 6,040,990.50 and 2,566,546.28 is: 3,542,424.82
Step by Step Solution
- Step 1: Write the proportion equation
4,376,799.08 : 6,040,990.50 = 2,566,546.28 : x - Step 2: Convert to fraction form
4,376,799.08/6,040,990.50 = 2,566,546.28/x - Step 3: Cross multiply
4,376,799.08x = 6,040,990.50 × 2,566,546.28 - Step 4: Simplify right side
4,376,799.08x = 15,504,481,695,290.34 - Step 5: Solve for x
x = 15,504,481,695,290.34/4,376,799.08 - Step 6: Final answer
x = 3,542,424.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.