Finding the Fourth Proportional to 577,119.35, 796,935.37 and 359,699.09
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Solution
The fourth proportional to 577,119.35, 796,935.37 and 359,699.09 is: 496,703.02
Step by Step Solution
- Step 1: Write the proportion equation
577,119.35 : 796,935.37 = 359,699.09 : x - Step 2: Convert to fraction form
577,119.35/796,935.37 = 359,699.09/x - Step 3: Cross multiply
577,119.35x = 796,935.37 × 359,699.09 - Step 4: Simplify right side
577,119.35x = 286,656,923,168.33 - Step 5: Solve for x
x = 286,656,923,168.33/577,119.35 - Step 6: Final answer
x = 496,703.02
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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.