Finding the Fourth Proportional to 558,542.16, 837,942.84 and 184,542.48
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Solution
The fourth proportional to 558,542.16, 837,942.84 and 184,542.48 is: 276,856.54
Step by Step Solution
- Step 1: Write the proportion equation
558,542.16 : 837,942.84 = 184,542.48 : x - Step 2: Convert to fraction form
558,542.16/837,942.84 = 184,542.48/x - Step 3: Cross multiply
558,542.16x = 837,942.84 × 184,542.48 - Step 4: Simplify right side
558,542.16x = 154,636,049,791.84 - Step 5: Solve for x
x = 154,636,049,791.84/558,542.16 - Step 6: Final answer
x = 276,856.54
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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.