Finding the Fourth Proportional to 7,657,651.44, 11,486,347.56 and 2,266,272
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Solution
The fourth proportional to 7,657,651.44, 11,486,347.56 and 2,266,272 is: 3,399,369.65
Step by Step Solution
- Step 1: Write the proportion equation
7,657,651.44 : 11,486,347.56 = 2,266,272 : x - Step 2: Convert to fraction form
7,657,651.44/11,486,347.56 = 2,266,272/x - Step 3: Cross multiply
7,657,651.44x = 11,486,347.56 × 2,266,272 - Step 4: Simplify right side
7,657,651.44x = 26,031,187,857,496.32 - Step 5: Solve for x
x = 26,031,187,857,496.32/7,657,651.44 - Step 6: Final answer
x = 3,399,369.65
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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.