Finding the Fourth Proportional to 595,619.08, 893,560.38 and 196,243.72
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Solution
The fourth proportional to 595,619.08, 893,560.38 and 196,243.72 is: 294,408.99
Step by Step Solution
- Step 1: Write the proportion equation
595,619.08 : 893,560.38 = 196,243.72 : x - Step 2: Convert to fraction form
595,619.08/893,560.38 = 196,243.72/x - Step 3: Cross multiply
595,619.08x = 893,560.38 × 196,243.72 - Step 4: Simplify right side
595,619.08x = 175,355,613,015.81 - Step 5: Solve for x
x = 175,355,613,015.81/595,619.08 - Step 6: Final answer
x = 294,408.99
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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.