Finding the Fourth Proportional to 544,191.21, 816,346.35 and 184,621.68
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Solution
The fourth proportional to 544,191.21, 816,346.35 and 184,621.68 is: 276,952.72
Step by Step Solution
- Step 1: Write the proportion equation
544,191.21 : 816,346.35 = 184,621.68 : x - Step 2: Convert to fraction form
544,191.21/816,346.35 = 184,621.68/x - Step 3: Cross multiply
544,191.21x = 816,346.35 × 184,621.68 - Step 4: Simplify right side
544,191.21x = 150,715,234,598.87 - Step 5: Solve for x
x = 150,715,234,598.87/544,191.21 - Step 6: Final answer
x = 276,952.72
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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.