Finding the Fourth Proportional to 577,208.62, 796,534.12 and 322,609.02
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Solution
The fourth proportional to 577,208.62, 796,534.12 and 322,609.02 is: 445,192.75
Step by Step Solution
- Step 1: Write the proportion equation
577,208.62 : 796,534.12 = 322,609.02 : x - Step 2: Convert to fraction form
577,208.62/796,534.12 = 322,609.02/x - Step 3: Cross multiply
577,208.62x = 796,534.12 × 322,609.02 - Step 4: Simplify right side
577,208.62x = 256,969,091,849.76 - Step 5: Solve for x
x = 256,969,091,849.76/577,208.62 - Step 6: Final answer
x = 445,192.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.