Finding the Fourth Proportional to 4,406,254.56, 6,081,236.16 and 2,472,629.04
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Solution
The fourth proportional to 4,406,254.56, 6,081,236.16 and 2,472,629.04 is: 3,412,567.50
Step by Step Solution
- Step 1: Write the proportion equation
4,406,254.56 : 6,081,236.16 = 2,472,629.04 : x - Step 2: Convert to fraction form
4,406,254.56/6,081,236.16 = 2,472,629.04/x - Step 3: Cross multiply
4,406,254.56x = 6,081,236.16 × 2,472,629.04 - Step 4: Simplify right side
4,406,254.56x = 15,036,641,128,314.09 - Step 5: Solve for x
x = 15,036,641,128,314.09/4,406,254.56 - Step 6: Final answer
x = 3,412,567.50
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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.