Finding the Fourth Proportional to 4,519,394.06, 6,235,246.41 and 2,559,004.25
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Solution
The fourth proportional to 4,519,394.06, 6,235,246.41 and 2,559,004.25 is: 3,530,566.68
Step by Step Solution
- Step 1: Write the proportion equation
4,519,394.06 : 6,235,246.41 = 2,559,004.25 : x - Step 2: Convert to fraction form
4,519,394.06/6,235,246.41 = 2,559,004.25/x - Step 3: Cross multiply
4,519,394.06x = 6,235,246.41 × 2,559,004.25 - Step 4: Simplify right side
4,519,394.06x = 15,956,022,062,987.24 - Step 5: Solve for x
x = 15,956,022,062,987.24/4,519,394.06 - Step 6: Final answer
x = 3,530,566.68
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1.5x scale
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.