Finding the Fourth Proportional to 4,807,695.39, 6,634,356.84 and 2,631,817.65
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Solution
The fourth proportional to 4,807,695.39, 6,634,356.84 and 2,631,817.65 is: 3,631,764.50
Step by Step Solution
- Step 1: Write the proportion equation
4,807,695.39 : 6,634,356.84 = 2,631,817.65 : x - Step 2: Convert to fraction form
4,807,695.39/6,634,356.84 = 2,631,817.65/x - Step 3: Cross multiply
4,807,695.39x = 6,634,356.84 × 2,631,817.65 - Step 4: Simplify right side
4,807,695.39x = 17,460,417,427,910.22 - Step 5: Solve for x
x = 17,460,417,427,910.22/4,807,695.39 - Step 6: Final answer
x = 3,631,764.50
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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.