Finding the Fourth Proportional to 577,558.24, 796,710.42 and 335,814.08
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Solution
The fourth proportional to 577,558.24, 796,710.42 and 335,814.08 is: 463,237.40
Step by Step Solution
- Step 1: Write the proportion equation
577,558.24 : 796,710.42 = 335,814.08 : x - Step 2: Convert to fraction form
577,558.24/796,710.42 = 335,814.08/x - Step 3: Cross multiply
577,558.24x = 796,710.42 × 335,814.08 - Step 4: Simplify right side
577,558.24x = 267,546,576,718.71 - Step 5: Solve for x
x = 267,546,576,718.71/577,558.24 - Step 6: Final answer
x = 463,237.40
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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.