Finding the Fourth Proportional to 556,249.59, 833,879.68 and 201,184.67
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Solution
The fourth proportional to 556,249.59, 833,879.68 and 201,184.67 is: 301,598.08
Step by Step Solution
- Step 1: Write the proportion equation
556,249.59 : 833,879.68 = 201,184.67 : x - Step 2: Convert to fraction form
556,249.59/833,879.68 = 201,184.67/x - Step 3: Cross multiply
556,249.59x = 833,879.68 × 201,184.67 - Step 4: Simplify right side
556,249.59x = 167,763,809,822.24 - Step 5: Solve for x
x = 167,763,809,822.24/556,249.59 - Step 6: Final answer
x = 301,598.08
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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.