Finding the Fourth Proportional to 4,256,131.13, 5,873,602.73 and 2,322,497.81
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Solution
The fourth proportional to 4,256,131.13, 5,873,602.73 and 2,322,497.81 is: 3,205,124.34
Step by Step Solution
- Step 1: Write the proportion equation
4,256,131.13 : 5,873,602.73 = 2,322,497.81 : x - Step 2: Convert to fraction form
4,256,131.13/5,873,602.73 = 2,322,497.81/x - Step 3: Cross multiply
4,256,131.13x = 5,873,602.73 × 2,322,497.81 - Step 4: Simplify right side
4,256,131.13x = 13,641,429,493,370.59 - Step 5: Solve for x
x = 13,641,429,493,370.59/4,256,131.13 - Step 6: Final answer
x = 3,205,124.34
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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.