Finding the Fourth Proportional to 5,805,524.97, 8,010,656.06 and 3,226,855.14
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Solution
The fourth proportional to 5,805,524.97, 8,010,656.06 and 3,226,855.14 is: 4,452,521.83
Step by Step Solution
- Step 1: Write the proportion equation
5,805,524.97 : 8,010,656.06 = 3,226,855.14 : x - Step 2: Convert to fraction form
5,805,524.97/8,010,656.06 = 3,226,855.14/x - Step 3: Cross multiply
5,805,524.97x = 8,010,656.06 × 3,226,855.14 - Step 4: Simplify right side
5,805,524.97x = 25,849,226,665,848.87 - Step 5: Solve for x
x = 25,849,226,665,848.87/5,805,524.97 - Step 6: Final answer
x = 4,452,521.83
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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.