Finding the Fourth Proportional to 3,594,184.53, 4,959,999.57 and 1,962,604.14
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Solution
The fourth proportional to 3,594,184.53, 4,959,999.57 and 1,962,604.14 is: 2,708,407.32
Step by Step Solution
- Step 1: Write the proportion equation
3,594,184.53 : 4,959,999.57 = 1,962,604.14 : x - Step 2: Convert to fraction form
3,594,184.53/4,959,999.57 = 1,962,604.14/x - Step 3: Cross multiply
3,594,184.53x = 4,959,999.57 × 1,962,604.14 - Step 4: Simplify right side
3,594,184.53x = 9,734,515,690,480.22 - Step 5: Solve for x
x = 9,734,515,690,480.22/3,594,184.53 - Step 6: Final answer
x = 2,708,407.32
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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.