Finding the Fourth Proportional to 3,448,835.16, 4,759,393.84 and 1,999,370.84
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Solution
The fourth proportional to 3,448,835.16, 4,759,393.84 and 1,999,370.84 is: 2,759,132.52
Step by Step Solution
- Step 1: Write the proportion equation
3,448,835.16 : 4,759,393.84 = 1,999,370.84 : x - Step 2: Convert to fraction form
3,448,835.16/4,759,393.84 = 1,999,370.84/x - Step 3: Cross multiply
3,448,835.16x = 4,759,393.84 × 1,999,370.84 - Step 4: Simplify right side
3,448,835.16x = 9,515,793,259,771.63 - Step 5: Solve for x
x = 9,515,793,259,771.63/3,448,835.16 - Step 6: Final answer
x = 2,759,132.52
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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.