Finding the Fourth Proportional to 4,535,996.36, 6,259,672.26 and 2,498,805.86
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Solution
The fourth proportional to 4,535,996.36, 6,259,672.26 and 2,498,805.86 is: 3,448,350.59
Step by Step Solution
- Step 1: Write the proportion equation
4,535,996.36 : 6,259,672.26 = 2,498,805.86 : x - Step 2: Convert to fraction form
4,535,996.36/6,259,672.26 = 2,498,805.86/x - Step 3: Cross multiply
4,535,996.36x = 6,259,672.26 × 2,498,805.86 - Step 4: Simplify right side
4,535,996.36x = 15,641,705,693,669.08 - Step 5: Solve for x
x = 15,641,705,693,669.08/4,535,996.36 - Step 6: Final answer
x = 3,448,350.59
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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.