Finding the Fourth Proportional to 1,165,625.44, 1,748,536.57 and 324,177.19
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Solution
The fourth proportional to 1,165,625.44, 1,748,536.57 and 324,177.19 is: 486,293.15
Step by Step Solution
- Step 1: Write the proportion equation
1,165,625.44 : 1,748,536.57 = 324,177.19 : x - Step 2: Convert to fraction form
1,165,625.44/1,748,536.57 = 324,177.19/x - Step 3: Cross multiply
1,165,625.44x = 1,748,536.57 × 324,177.19 - Step 4: Simplify right side
1,165,625.44x = 566,835,667,908.72 - Step 5: Solve for x
x = 566,835,667,908.72/1,165,625.44 - Step 6: Final answer
x = 486,293.15
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.