Finding the Fourth Proportional to 1,201,439.91, 1,800,388.40 and 1,134,124.05
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Solution
The fourth proportional to 1,201,439.91, 1,800,388.40 and 1,134,124.05 is: 1,699,513.86
Step by Step Solution
- Step 1: Write the proportion equation
1,201,439.91 : 1,800,388.40 = 1,134,124.05 : x - Step 2: Convert to fraction form
1,201,439.91/1,800,388.40 = 1,134,124.05/x - Step 3: Cross multiply
1,201,439.91x = 1,800,388.40 × 1,134,124.05 - Step 4: Simplify right side
1,201,439.91x = 2,041,863,778,110.40 - Step 5: Solve for x
x = 2,041,863,778,110.40/1,201,439.91 - Step 6: Final answer
x = 1,699,513.86
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