Finding the Fourth Proportional to 967,744.80, 1,451,908.80 and 687,808.80
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Solution
The fourth proportional to 967,744.80, 1,451,908.80 and 687,808.80 is: 1,031,920.45
Step by Step Solution
- Step 1: Write the proportion equation
967,744.80 : 1,451,908.80 = 687,808.80 : x - Step 2: Convert to fraction form
967,744.80/1,451,908.80 = 687,808.80/x - Step 3: Cross multiply
967,744.80x = 1,451,908.80 × 687,808.80 - Step 4: Simplify right side
967,744.80x = 998,635,649,437.44 - Step 5: Solve for x
x = 998,635,649,437.44/967,744.80 - Step 6: Final answer
x = 1,031,920.45
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