Finding the Fourth Proportional to 1,252,880.68, 1,878,756.54 and 747,674.92
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Solution
The fourth proportional to 1,252,880.68, 1,878,756.54 and 747,674.92 is: 1,121,175.52
Step by Step Solution
- Step 1: Write the proportion equation
1,252,880.68 : 1,878,756.54 = 747,674.92 : x - Step 2: Convert to fraction form
1,252,880.68/1,878,756.54 = 747,674.92/x - Step 3: Cross multiply
1,252,880.68x = 1,878,756.54 × 747,674.92 - Step 4: Simplify right side
1,252,880.68x = 1,404,699,145,743.98 - Step 5: Solve for x
x = 1,404,699,145,743.98/1,252,880.68 - Step 6: Final answer
x = 1,121,175.52
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