Finding the Fourth Proportional to 3,056,228.96, 4,584,495.71 and 1,163,117.12
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Solution
The fourth proportional to 3,056,228.96, 4,584,495.71 and 1,163,117.12 is: 1,744,733.63
Step by Step Solution
- Step 1: Write the proportion equation
3,056,228.96 : 4,584,495.71 = 1,163,117.12 : x - Step 2: Convert to fraction form
3,056,228.96/4,584,495.71 = 1,163,117.12/x - Step 3: Cross multiply
3,056,228.96x = 4,584,495.71 × 1,163,117.12 - Step 4: Simplify right side
3,056,228.96x = 5,332,305,446,867.56 - Step 5: Solve for x
x = 5,332,305,446,867.56/3,056,228.96 - Step 6: Final answer
x = 1,744,733.63
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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.