Finding the Fourth Proportional to 7,958,053.18, 11,937,064.87 and 2,493,566.33
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Solution
The fourth proportional to 7,958,053.18, 11,937,064.87 and 2,493,566.33 is: 3,740,344.82
Step by Step Solution
- Step 1: Write the proportion equation
7,958,053.18 : 11,937,064.87 = 2,493,566.33 : x - Step 2: Convert to fraction form
7,958,053.18/11,937,064.87 = 2,493,566.33/x - Step 3: Cross multiply
7,958,053.18x = 11,937,064.87 × 2,493,566.33 - Step 4: Simplify right side
7,958,053.18x = 29,765,862,978,781.02 - Step 5: Solve for x
x = 29,765,862,978,781.02/7,958,053.18 - Step 6: Final answer
x = 3,740,344.82
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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.