Finding the Fourth Proportional to 607,091.75, 837,787.68 and 335,160.08
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Solution
The fourth proportional to 607,091.75, 837,787.68 and 335,160.08 is: 462,521.50
Step by Step Solution
- Step 1: Write the proportion equation
607,091.75 : 837,787.68 = 335,160.08 : x - Step 2: Convert to fraction form
607,091.75/837,787.68 = 335,160.08/x - Step 3: Cross multiply
607,091.75x = 837,787.68 × 335,160.08 - Step 4: Simplify right side
607,091.75x = 280,792,985,851.81 - Step 5: Solve for x
x = 280,792,985,851.81/607,091.75 - Step 6: Final answer
x = 462,521.50
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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.