Finding the Fourth Proportional to 531,635.58, 796,796.73 and 456,225.66
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Solution
The fourth proportional to 531,635.58, 796,796.73 and 456,225.66 is: 683,774.99
Step by Step Solution
- Step 1: Write the proportion equation
531,635.58 : 796,796.73 = 456,225.66 : x - Step 2: Convert to fraction form
531,635.58/796,796.73 = 456,225.66/x - Step 3: Cross multiply
531,635.58x = 796,796.73 × 456,225.66 - Step 4: Simplify right side
531,635.58x = 363,519,114,030.09 - Step 5: Solve for x
x = 363,519,114,030.09/531,635.58 - Step 6: Final answer
x = 683,774.99
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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.