Finding the Fourth Proportional to 774,937.13, 1,161,301.61 and 570,928.75
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Solution
The fourth proportional to 774,937.13, 1,161,301.61 and 570,928.75 is: 855,579.70
Step by Step Solution
- Step 1: Write the proportion equation
774,937.13 : 1,161,301.61 = 570,928.75 : x - Step 2: Convert to fraction form
774,937.13/1,161,301.61 = 570,928.75/x - Step 3: Cross multiply
774,937.13x = 1,161,301.61 × 570,928.75 - Step 4: Simplify right side
774,937.13x = 663,020,475,094.36 - Step 5: Solve for x
x = 663,020,475,094.36/774,937.13 - Step 6: Final answer
x = 855,579.70
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