Finding the Fourth Proportional to 1,283,375.70, 1,926,955.98 and 715,865.58
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Solution
The fourth proportional to 1,283,375.70, 1,926,955.98 and 715,865.58 is: 1,074,853.97
Step by Step Solution
- Step 1: Write the proportion equation
1,283,375.70 : 1,926,955.98 = 715,865.58 : x - Step 2: Convert to fraction form
1,283,375.70/1,926,955.98 = 715,865.58/x - Step 3: Cross multiply
1,283,375.70x = 1,926,955.98 × 715,865.58 - Step 4: Simplify right side
1,283,375.70x = 1,379,441,460,257.17 - Step 5: Solve for x
x = 1,379,441,460,257.17/1,283,375.70 - Step 6: Final answer
x = 1,074,853.97
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