Finding the Fourth Proportional to 1,180,696.68, 1,771,269.54 and 817,489.98
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Solution
The fourth proportional to 1,180,696.68, 1,771,269.54 and 817,489.98 is: 1,226,390.42
Step by Step Solution
- Step 1: Write the proportion equation
1,180,696.68 : 1,771,269.54 = 817,489.98 : x - Step 2: Convert to fraction form
1,180,696.68/1,771,269.54 = 817,489.98/x - Step 3: Cross multiply
1,180,696.68x = 1,771,269.54 × 817,489.98 - Step 4: Simplify right side
1,180,696.68x = 1,447,995,100,829.21 - Step 5: Solve for x
x = 1,447,995,100,829.21/1,180,696.68 - Step 6: Final answer
x = 1,226,390.42
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