Finding the Fourth Proportional to 4,096,856.30, 5,724,970 and 4,096,856.30
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Solution
The fourth proportional to 4,096,856.30, 5,724,970 and 4,096,856.30 is: 5,724,970
Step by Step Solution
- Step 1: Write the proportion equation
4,096,856.30 : 5,724,970 = 4,096,856.30 : x - Step 2: Convert to fraction form
4,096,856.30/5,724,970 = 4,096,856.30/x - Step 3: Cross multiply
4,096,856.30x = 5,724,970 × 4,096,856.30 - Step 4: Simplify right side
4,096,856.30x = 23,454,379,411,811 - Step 5: Solve for x
x = 23,454,379,411,811/4,096,856.30 - Step 6: Final answer
x = 5,724,970
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.