Finding the Fourth Proportional to 1,180,854.80, 1,768,657.80 and 913,749.20
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Solution
The fourth proportional to 1,180,854.80, 1,768,657.80 and 913,749.20 is: 1,368,593.03
Step by Step Solution
- Step 1: Write the proportion equation
1,180,854.80 : 1,768,657.80 = 913,749.20 : x - Step 2: Convert to fraction form
1,180,854.80/1,768,657.80 = 913,749.20/x - Step 3: Cross multiply
1,180,854.80x = 1,768,657.80 × 913,749.20 - Step 4: Simplify right side
1,180,854.80x = 1,616,109,649,823.76 - Step 5: Solve for x
x = 1,616,109,649,823.76/1,180,854.80 - Step 6: Final answer
x = 1,368,593.03
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