Finding the Fourth Proportional to 6,376,153.63, 9,564,273.43 and 2,330,977.29
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Solution
The fourth proportional to 6,376,153.63, 9,564,273.43 and 2,330,977.29 is: 3,496,481.65
Step by Step Solution
- Step 1: Write the proportion equation
6,376,153.63 : 9,564,273.43 = 2,330,977.29 : x - Step 2: Convert to fraction form
6,376,153.63/9,564,273.43 = 2,330,977.29/x - Step 3: Cross multiply
6,376,153.63x = 9,564,273.43 × 2,330,977.29 - Step 4: Simplify right side
6,376,153.63x = 22,294,104,160,680.41 - Step 5: Solve for x
x = 22,294,104,160,680.41/6,376,153.63 - Step 6: Final answer
x = 3,496,481.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.