Finding the Fourth Proportional to 4,458,697.65, 6,153,382.23 and 2,525,302.17
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Solution
The fourth proportional to 4,458,697.65, 6,153,382.23 and 2,525,302.17 is: 3,485,131.92
Step by Step Solution
- Step 1: Write the proportion equation
4,458,697.65 : 6,153,382.23 = 2,525,302.17 : x - Step 2: Convert to fraction form
4,458,697.65/6,153,382.23 = 2,525,302.17/x - Step 3: Cross multiply
4,458,697.65x = 6,153,382.23 × 2,525,302.17 - Step 4: Simplify right side
4,458,697.65x = 15,539,149,498,258.44 - Step 5: Solve for x
x = 15,539,149,498,258.44/4,458,697.65 - Step 6: Final answer
x = 3,485,131.92
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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.