Finding the Fourth Proportional to 940,561.42, 1,409,497.10 and 751,596.42
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Solution
The fourth proportional to 940,561.42, 1,409,497.10 and 751,596.42 is: 1,126,319.83
Step by Step Solution
- Step 1: Write the proportion equation
940,561.42 : 1,409,497.10 = 751,596.42 : x - Step 2: Convert to fraction form
940,561.42/1,409,497.10 = 751,596.42/x - Step 3: Cross multiply
940,561.42x = 1,409,497.10 × 751,596.42 - Step 4: Simplify right side
940,561.42x = 1,059,372,974,360.38 - Step 5: Solve for x
x = 1,059,372,974,360.38/940,561.42 - Step 6: Final answer
x = 1,126,319.83
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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.