Finding the Fourth Proportional to 529,913.24, 796,475.76 and 350,610.23
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Solution
The fourth proportional to 529,913.24, 796,475.76 and 350,610.23 is: 526,977.87
Step by Step Solution
- Step 1: Write the proportion equation
529,913.24 : 796,475.76 = 350,610.23 : x - Step 2: Convert to fraction form
529,913.24/796,475.76 = 350,610.23/x - Step 3: Cross multiply
529,913.24x = 796,475.76 × 350,610.23 - Step 4: Simplify right side
529,913.24x = 279,252,549,403.03 - Step 5: Solve for x
x = 279,252,549,403.03/529,913.24 - Step 6: Final answer
x = 526,977.87
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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.