Finding the Fourth Proportional to 506,073.02, 759,922.76 and 335,558.09
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Solution
The fourth proportional to 506,073.02, 759,922.76 and 335,558.09 is: 503,876.37
Step by Step Solution
- Step 1: Write the proportion equation
506,073.02 : 759,922.76 = 335,558.09 : x - Step 2: Convert to fraction form
506,073.02/759,922.76 = 335,558.09/x - Step 3: Cross multiply
506,073.02x = 759,922.76 × 335,558.09 - Step 4: Simplify right side
506,073.02x = 254,998,232,631.83 - Step 5: Solve for x
x = 254,998,232,631.83/506,073.02 - Step 6: Final answer
x = 503,876.37
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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.