Finding the Fourth Proportional to 635,223.08, 951,588.86 and 368,423.08
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Solution
The fourth proportional to 635,223.08, 951,588.86 and 368,423.08 is: 551,912.09
Step by Step Solution
- Step 1: Write the proportion equation
635,223.08 : 951,588.86 = 368,423.08 : x - Step 2: Convert to fraction form
635,223.08/951,588.86 = 368,423.08/x - Step 3: Cross multiply
635,223.08x = 951,588.86 × 368,423.08 - Step 4: Simplify right side
635,223.08x = 350,587,298,694.89 - Step 5: Solve for x
x = 350,587,298,694.89/635,223.08 - Step 6: Final answer
x = 551,912.09
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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.