Finding the Fourth Proportional to 7,658,241.18, 11,488,727.99 and 2,540,978.14
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Solution
The fourth proportional to 7,658,241.18, 11,488,727.99 and 2,540,978.14 is: 3,811,920.52
Step by Step Solution
- Step 1: Write the proportion equation
7,658,241.18 : 11,488,727.99 = 2,540,978.14 : x - Step 2: Convert to fraction form
7,658,241.18/11,488,727.99 = 2,540,978.14/x - Step 3: Cross multiply
7,658,241.18x = 11,488,727.99 × 2,540,978.14 - Step 4: Simplify right side
7,658,241.18x = 29,192,606,678,996.14 - Step 5: Solve for x
x = 29,192,606,678,996.14/7,658,241.18 - Step 6: Final answer
x = 3,811,920.52
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