Finding the Fourth Proportional to 637,888.57, 957,209.60 and 233,044.80
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Solution
The fourth proportional to 637,888.57, 957,209.60 and 233,044.80 is: 349,704.84
Step by Step Solution
- Step 1: Write the proportion equation
637,888.57 : 957,209.60 = 233,044.80 : x - Step 2: Convert to fraction form
637,888.57/957,209.60 = 233,044.80/x - Step 3: Cross multiply
637,888.57x = 957,209.60 × 233,044.80 - Step 4: Simplify right side
637,888.57x = 223,072,719,790.08 - Step 5: Solve for x
x = 223,072,719,790.08/637,888.57 - Step 6: Final answer
x = 349,704.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.