Finding the Fourth Proportional to 4,309,366.93, 5,946,944.37 and 2,375,585.08
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Solution
The fourth proportional to 4,309,366.93, 5,946,944.37 and 2,375,585.08 is: 3,278,317.33
Step by Step Solution
- Step 1: Write the proportion equation
4,309,366.93 : 5,946,944.37 = 2,375,585.08 : x - Step 2: Convert to fraction form
4,309,366.93/5,946,944.37 = 2,375,585.08/x - Step 3: Cross multiply
4,309,366.93x = 5,946,944.37 × 2,375,585.08 - Step 4: Simplify right side
4,309,366.93x = 14,127,472,293,186.20 - Step 5: Solve for x
x = 14,127,472,293,186.20/4,309,366.93 - Step 6: Final answer
x = 3,278,317.33
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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.