Finding the Fourth Proportional to 1,008,708.79, 1,512,767.93 and 830,774.47
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Solution
The fourth proportional to 1,008,708.79, 1,512,767.93 and 830,774.47 is: 1,245,918.53
Step by Step Solution
- Step 1: Write the proportion equation
1,008,708.79 : 1,512,767.93 = 830,774.47 : x - Step 2: Convert to fraction form
1,008,708.79/1,512,767.93 = 830,774.47/x - Step 3: Cross multiply
1,008,708.79x = 1,512,767.93 × 830,774.47 - Step 4: Simplify right side
1,008,708.79x = 1,256,768,975,278.75 - Step 5: Solve for x
x = 1,256,768,975,278.75/1,008,708.79 - Step 6: Final answer
x = 1,245,918.53
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