Finding the Fourth Proportional to 1,412,704.56, 2,119,317.48 and 466,141.68
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Solution
The fourth proportional to 1,412,704.56, 2,119,317.48 and 466,141.68 is: 699,298.52
Step by Step Solution
- Step 1: Write the proportion equation
1,412,704.56 : 2,119,317.48 = 466,141.68 : x - Step 2: Convert to fraction form
1,412,704.56/2,119,317.48 = 466,141.68/x - Step 3: Cross multiply
1,412,704.56x = 2,119,317.48 × 466,141.68 - Step 4: Simplify right side
1,412,704.56x = 987,902,210,580.57 - Step 5: Solve for x
x = 987,902,210,580.57/1,412,704.56 - Step 6: Final answer
x = 699,298.52
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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.