Finding the Fourth Proportional to 4,796,438.02, 6,619,101.66 and 2,620,981.15
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Solution
The fourth proportional to 4,796,438.02, 6,619,101.66 and 2,620,981.15 is: 3,616,963.38
Step by Step Solution
- Step 1: Write the proportion equation
4,796,438.02 : 6,619,101.66 = 2,620,981.15 : x - Step 2: Convert to fraction form
4,796,438.02/6,619,101.66 = 2,620,981.15/x - Step 3: Cross multiply
4,796,438.02x = 6,619,101.66 × 2,620,981.15 - Step 4: Simplify right side
4,796,438.02x = 17,348,540,664,245.96 - Step 5: Solve for x
x = 17,348,540,664,245.96/4,796,438.02 - Step 6: Final answer
x = 3,616,963.38
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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.