Finding the Fourth Proportional to 2,498,742.24, 3,748,342.10 and 701,613.61
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Solution
The fourth proportional to 2,498,742.24, 3,748,342.10 and 701,613.61 is: 1,052,484.64
Step by Step Solution
- Step 1: Write the proportion equation
2,498,742.24 : 3,748,342.10 = 701,613.61 : x - Step 2: Convert to fraction form
2,498,742.24/3,748,342.10 = 701,613.61/x - Step 3: Cross multiply
2,498,742.24x = 3,748,342.10 × 701,613.61 - Step 4: Simplify right side
2,498,742.24x = 2,629,887,816,528.04 - Step 5: Solve for x
x = 2,629,887,816,528.04/2,498,742.24 - Step 6: Final answer
x = 1,052,484.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.