Finding the Fourth Proportional to 7,604,241, 11,406,886.32 and 2,212,936.08
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Solution
The fourth proportional to 7,604,241, 11,406,886.32 and 2,212,936.08 is: 3,319,556.85
Step by Step Solution
- Step 1: Write the proportion equation
7,604,241 : 11,406,886.32 = 2,212,936.08 : x - Step 2: Convert to fraction form
7,604,241/11,406,886.32 = 2,212,936.08/x - Step 3: Cross multiply
7,604,241x = 11,406,886.32 × 2,212,936.08 - Step 4: Simplify right side
7,604,241x = 25,242,710,297,986.43 - Step 5: Solve for x
x = 25,242,710,297,986.43/7,604,241 - Step 6: Final answer
x = 3,319,556.85
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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.