Finding the Fourth Proportional to 683,166.24, 1,024,747.12 and 184,530.40
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Solution
The fourth proportional to 683,166.24, 1,024,747.12 and 184,530.40 is: 276,794.99
Step by Step Solution
- Step 1: Write the proportion equation
683,166.24 : 1,024,747.12 = 184,530.40 : x - Step 2: Convert to fraction form
683,166.24/1,024,747.12 = 184,530.40/x - Step 3: Cross multiply
683,166.24x = 1,024,747.12 × 184,530.40 - Step 4: Simplify right side
683,166.24x = 189,096,995,952.45 - Step 5: Solve for x
x = 189,096,995,952.45/683,166.24 - Step 6: Final answer
x = 276,794.99
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1.5x scale
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.