Finding the Fourth Proportional to 1,595,179.26, 2,201,558.94 and 1,014,457.23
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Solution
The fourth proportional to 1,595,179.26, 2,201,558.94 and 1,014,457.23 is: 1,400,085.52
Step by Step Solution
- Step 1: Write the proportion equation
1,595,179.26 : 2,201,558.94 = 1,014,457.23 : x - Step 2: Convert to fraction form
1,595,179.26/2,201,558.94 = 1,014,457.23/x - Step 3: Cross multiply
1,595,179.26x = 2,201,558.94 × 1,014,457.23 - Step 4: Simplify right side
1,595,179.26x = 2,233,387,383,954.14 - Step 5: Solve for x
x = 2,233,387,383,954.14/1,595,179.26 - Step 6: Final answer
x = 1,400,085.52
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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.