Finding the Fourth Proportional to 4,525,631.04, 6,245,326.92 and 2,460,646.59
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Solution
The fourth proportional to 4,525,631.04, 6,245,326.92 and 2,460,646.59 is: 3,395,668.42
Step by Step Solution
- Step 1: Write the proportion equation
4,525,631.04 : 6,245,326.92 = 2,460,646.59 : x - Step 2: Convert to fraction form
4,525,631.04/6,245,326.92 = 2,460,646.59/x - Step 3: Cross multiply
4,525,631.04x = 6,245,326.92 × 2,460,646.59 - Step 4: Simplify right side
4,525,631.04x = 15,367,542,389,133.20 - Step 5: Solve for x
x = 15,367,542,389,133.20/4,525,631.04 - Step 6: Final answer
x = 3,395,668.42
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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.