Finding the Fourth Proportional to 1,274,750.71, 1,909,719.41 and 987,056.26
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Solution
The fourth proportional to 1,274,750.71, 1,909,719.41 and 987,056.26 is: 1,478,720.88
Step by Step Solution
- Step 1: Write the proportion equation
1,274,750.71 : 1,909,719.41 = 987,056.26 : x - Step 2: Convert to fraction form
1,274,750.71/1,909,719.41 = 987,056.26/x - Step 3: Cross multiply
1,274,750.71x = 1,909,719.41 × 987,056.26 - Step 4: Simplify right side
1,274,750.71x = 1,885,000,488,774.43 - Step 5: Solve for x
x = 1,885,000,488,774.43/1,274,750.71 - Step 6: Final answer
x = 1,478,720.88
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