Finding the Fourth Proportional to 1,675,251.70, 2,510,107.35 and 964,039.30
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Solution
The fourth proportional to 1,675,251.70, 2,510,107.35 and 964,039.30 is: 1,444,464.81
Step by Step Solution
- Step 1: Write the proportion equation
1,675,251.70 : 2,510,107.35 = 964,039.30 : x - Step 2: Convert to fraction form
1,675,251.70/2,510,107.35 = 964,039.30/x - Step 3: Cross multiply
1,675,251.70x = 2,510,107.35 × 964,039.30 - Step 4: Simplify right side
1,675,251.70x = 2,419,842,132,618.86 - Step 5: Solve for x
x = 2,419,842,132,618.86/1,675,251.70 - Step 6: Final answer
x = 1,444,464.81
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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.