Finding the Fourth Proportional to 772,619.26, 1,159,247.76 and 417,214.75
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Solution
The fourth proportional to 772,619.26, 1,159,247.76 and 417,214.75 is: 625,994.31
Step by Step Solution
- Step 1: Write the proportion equation
772,619.26 : 1,159,247.76 = 417,214.75 : x - Step 2: Convert to fraction form
772,619.26/1,159,247.76 = 417,214.75/x - Step 3: Cross multiply
772,619.26x = 1,159,247.76 × 417,214.75 - Step 4: Simplify right side
772,619.26x = 483,655,264,376.46 - Step 5: Solve for x
x = 483,655,264,376.46/772,619.26 - Step 6: Final answer
x = 625,994.31
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