Finding the Fourth Proportional to 545,675.00, 752,760.68 and 364,629.74
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Solution
The fourth proportional to 545,675.00, 752,760.68 and 364,629.74 is: 503,008.07
Step by Step Solution
- Step 1: Write the proportion equation
545,675.00 : 752,760.68 = 364,629.74 : x - Step 2: Convert to fraction form
545,675.00/752,760.68 = 364,629.74/x - Step 3: Cross multiply
545,675.00x = 752,760.68 × 364,629.74 - Step 4: Simplify right side
545,675.00x = 274,478,925,443.67 - Step 5: Solve for x
x = 274,478,925,443.67/545,675.00 - Step 6: Final answer
x = 503,008.07
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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.