Finding the Fourth Proportional to 1,177,108.36, 1,765,678.80 and 335,659.96
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Solution
The fourth proportional to 1,177,108.36, 1,765,678.80 and 335,659.96 is: 503,494.58
Step by Step Solution
- Step 1: Write the proportion equation
1,177,108.36 : 1,765,678.80 = 335,659.96 : x - Step 2: Convert to fraction form
1,177,108.36/1,765,678.80 = 335,659.96/x - Step 3: Cross multiply
1,177,108.36x = 1,765,678.80 × 335,659.96 - Step 4: Simplify right side
1,177,108.36x = 592,667,675,380.85 - Step 5: Solve for x
x = 592,667,675,380.85/1,177,108.36 - Step 6: Final answer
x = 503,494.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.