Finding the Fourth Proportional to 3,601,602.66, 4,965,347.88 and 2,310,201.12
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Solution
The fourth proportional to 3,601,602.66, 4,965,347.88 and 2,310,201.12 is: 3,184,957.73
Step by Step Solution
- Step 1: Write the proportion equation
3,601,602.66 : 4,965,347.88 = 2,310,201.12 : x - Step 2: Convert to fraction form
3,601,602.66/4,965,347.88 = 2,310,201.12/x - Step 3: Cross multiply
3,601,602.66x = 4,965,347.88 × 2,310,201.12 - Step 4: Simplify right side
3,601,602.66x = 11,470,952,233,565.62 - Step 5: Solve for x
x = 11,470,952,233,565.62/3,601,602.66 - Step 6: Final answer
x = 3,184,957.73
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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.