Finding the Fourth Proportional to 952,716.14, 1,314,700.05 and 565,548.13
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Solution
The fourth proportional to 952,716.14, 1,314,700.05 and 565,548.13 is: 780,427.79
Step by Step Solution
- Step 1: Write the proportion equation
952,716.14 : 1,314,700.05 = 565,548.13 : x - Step 2: Convert to fraction form
952,716.14/1,314,700.05 = 565,548.13/x - Step 3: Cross multiply
952,716.14x = 1,314,700.05 × 565,548.13 - Step 4: Simplify right side
952,716.14x = 743,526,154,788.41 - Step 5: Solve for x
x = 743,526,154,788.41/952,716.14 - Step 6: Final answer
x = 780,427.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.