Finding the Fourth Proportional to 3,056,251.80, 4,584,530.04 and 1,163,139.96
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Solution
The fourth proportional to 3,056,251.80, 4,584,530.04 and 1,163,139.96 is: 1,744,767.92
Step by Step Solution
- Step 1: Write the proportion equation
3,056,251.80 : 4,584,530.04 = 1,163,139.96 : x - Step 2: Convert to fraction form
3,056,251.80/4,584,530.04 = 1,163,139.96/x - Step 3: Cross multiply
3,056,251.80x = 4,584,530.04 × 1,163,139.96 - Step 4: Simplify right side
3,056,251.80x = 5,332,450,087,344.40 - Step 5: Solve for x
x = 5,332,450,087,344.40/3,056,251.80 - Step 6: Final answer
x = 1,744,767.92
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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.