Finding the Fourth Proportional to 1,954,235.40, 2,931,207.30 and 816,703.80
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Solution
The fourth proportional to 1,954,235.40, 2,931,207.30 and 816,703.80 is: 1,224,994.77
Step by Step Solution
- Step 1: Write the proportion equation
1,954,235.40 : 2,931,207.30 = 816,703.80 : x - Step 2: Convert to fraction form
1,954,235.40/2,931,207.30 = 816,703.80/x - Step 3: Cross multiply
1,954,235.40x = 2,931,207.30 × 816,703.80 - Step 4: Simplify right side
1,954,235.40x = 2,393,928,140,497.74 - Step 5: Solve for x
x = 2,393,928,140,497.74/1,954,235.40 - Step 6: Final answer
x = 1,224,994.77
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