Finding the Fourth Proportional to 958,765.99, 1,438,698.47 and 390,042.11
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Solution
The fourth proportional to 958,765.99, 1,438,698.47 and 390,042.11 is: 585,286.70
Step by Step Solution
- Step 1: Write the proportion equation
958,765.99 : 1,438,698.47 = 390,042.11 : x - Step 2: Convert to fraction form
958,765.99/1,438,698.47 = 390,042.11/x - Step 3: Cross multiply
958,765.99x = 1,438,698.47 × 390,042.11 - Step 4: Simplify right side
958,765.99x = 561,152,986,892.57 - Step 5: Solve for x
x = 561,152,986,892.57/958,765.99 - Step 6: Final answer
x = 585,286.70
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