Finding the Fourth Proportional to 577,181.97, 796,509.84 and 322,533.18
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Solution
The fourth proportional to 577,181.97, 796,509.84 and 322,533.18 is: 445,095.07
Step by Step Solution
- Step 1: Write the proportion equation
577,181.97 : 796,509.84 = 322,533.18 : x - Step 2: Convert to fraction form
577,181.97/796,509.84 = 322,533.18/x - Step 3: Cross multiply
577,181.97x = 796,509.84 × 322,533.18 - Step 4: Simplify right side
577,181.97x = 256,900,851,596.49 - Step 5: Solve for x
x = 256,900,851,596.49/577,181.97 - Step 6: Final answer
x = 445,095.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.