Finding the Fourth Proportional to 4,376,913.92, 6,040,118.16 and 2,541,823.44
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Solution
The fourth proportional to 4,376,913.92, 6,040,118.16 and 2,541,823.44 is: 3,507,702.96
Step by Step Solution
- Step 1: Write the proportion equation
4,376,913.92 : 6,040,118.16 = 2,541,823.44 : x - Step 2: Convert to fraction form
4,376,913.92/6,040,118.16 = 2,541,823.44/x - Step 3: Cross multiply
4,376,913.92x = 6,040,118.16 × 2,541,823.44 - Step 4: Simplify right side
4,376,913.92x = 15,352,913,919,457.67 - Step 5: Solve for x
x = 15,352,913,919,457.67/4,376,913.92 - Step 6: Final answer
x = 3,507,702.96
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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.