Finding the Fourth Proportional to 3,795,115.92, 5,237,159.58 and 2,246,457.48
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Solution
The fourth proportional to 3,795,115.92, 5,237,159.58 and 2,246,457.48 is: 3,100,051.90
Step by Step Solution
- Step 1: Write the proportion equation
3,795,115.92 : 5,237,159.58 = 2,246,457.48 : x - Step 2: Convert to fraction form
3,795,115.92/5,237,159.58 = 2,246,457.48/x - Step 3: Cross multiply
3,795,115.92x = 5,237,159.58 × 2,246,457.48 - Step 4: Simplify right side
3,795,115.92x = 11,765,056,312,444.66 - Step 5: Solve for x
x = 11,765,056,312,444.66/3,795,115.92 - Step 6: Final answer
x = 3,100,051.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.