Finding the Fourth Proportional to 952,248.42, 1,314,105.12 and 522,532.08
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Solution
The fourth proportional to 952,248.42, 1,314,105.12 and 522,532.08 is: 721,095.53
Step by Step Solution
- Step 1: Write the proportion equation
952,248.42 : 1,314,105.12 = 522,532.08 : x - Step 2: Convert to fraction form
952,248.42/1,314,105.12 = 522,532.08/x - Step 3: Cross multiply
952,248.42x = 1,314,105.12 × 522,532.08 - Step 4: Simplify right side
952,248.42x = 686,662,081,692.25 - Step 5: Solve for x
x = 686,662,081,692.25/952,248.42 - Step 6: Final answer
x = 721,095.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.