Finding the Fourth Proportional to 4,497,355.81, 6,206,350.81 and 2,432,371.53
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Solution
The fourth proportional to 4,497,355.81, 6,206,350.81 and 2,432,371.53 is: 3,356,672.60
Step by Step Solution
- Step 1: Write the proportion equation
4,497,355.81 : 6,206,350.81 = 2,432,371.53 : x - Step 2: Convert to fraction form
4,497,355.81/6,206,350.81 = 2,432,371.53/x - Step 3: Cross multiply
4,497,355.81x = 6,206,350.81 × 2,432,371.53 - Step 4: Simplify right side
4,497,355.81x = 15,096,151,015,436.44 - Step 5: Solve for x
x = 15,096,151,015,436.44/4,497,355.81 - Step 6: Final answer
x = 3,356,672.60
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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.