Finding the Fourth Proportional to 934,736.08, 1,402,103.36 and 224,763.84
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Solution
The fourth proportional to 934,736.08, 1,402,103.36 and 224,763.84 is: 337,145.58
Step by Step Solution
- Step 1: Write the proportion equation
934,736.08 : 1,402,103.36 = 224,763.84 : x - Step 2: Convert to fraction form
934,736.08/1,402,103.36 = 224,763.84/x - Step 3: Cross multiply
934,736.08x = 1,402,103.36 × 224,763.84 - Step 4: Simplify right side
934,736.08x = 315,142,135,270.50 - Step 5: Solve for x
x = 315,142,135,270.50/934,736.08 - Step 6: Final answer
x = 337,145.58
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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.