Finding the Fourth Proportional to 3,056,228.46, 4,584,494.96 and 1,163,116.62
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Solution
The fourth proportional to 3,056,228.46, 4,584,494.96 and 1,163,116.62 is: 1,744,732.88
Step by Step Solution
- Step 1: Write the proportion equation
3,056,228.46 : 4,584,494.96 = 1,163,116.62 : x - Step 2: Convert to fraction form
3,056,228.46/4,584,494.96 = 1,163,116.62/x - Step 3: Cross multiply
3,056,228.46x = 4,584,494.96 × 1,163,116.62 - Step 4: Simplify right side
3,056,228.46x = 5,332,302,282,282.24 - Step 5: Solve for x
x = 5,332,302,282,282.24/3,056,228.46 - Step 6: Final answer
x = 1,744,732.88
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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.