Finding the Fourth Proportional to 952,567.68, 1,314,538.74 and 522,855.12
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Solution
The fourth proportional to 952,567.68, 1,314,538.74 and 522,855.12 is: 721,537.51
Step by Step Solution
- Step 1: Write the proportion equation
952,567.68 : 1,314,538.74 = 522,855.12 : x - Step 2: Convert to fraction form
952,567.68/1,314,538.74 = 522,855.12/x - Step 3: Cross multiply
952,567.68x = 1,314,538.74 × 522,855.12 - Step 4: Simplify right side
952,567.68x = 687,313,310,647.35 - Step 5: Solve for x
x = 687,313,310,647.35/952,567.68 - Step 6: Final answer
x = 721,537.51
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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.