Finding the Fourth Proportional to 1,894,429.10, 2,839,658.74 and 882,716.96
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Solution
The fourth proportional to 1,894,429.10, 2,839,658.74 and 882,716.96 is: 1,323,150.56
Step by Step Solution
- Step 1: Write the proportion equation
1,894,429.10 : 2,839,658.74 = 882,716.96 : x - Step 2: Convert to fraction form
1,894,429.10/2,839,658.74 = 882,716.96/x - Step 3: Cross multiply
1,894,429.10x = 2,839,658.74 × 882,716.96 - Step 4: Simplify right side
1,894,429.10x = 2,506,614,930,410.23 - Step 5: Solve for x
x = 2,506,614,930,410.23/1,894,429.10 - Step 6: Final answer
x = 1,323,150.56
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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.