Finding the Fourth Proportional to 5,822,650.41, 8,035,289.45 and 3,376,711.65
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Solution
The fourth proportional to 5,822,650.41, 8,035,289.45 and 3,376,711.65 is: 4,659,880.57
Step by Step Solution
- Step 1: Write the proportion equation
5,822,650.41 : 8,035,289.45 = 3,376,711.65 : x - Step 2: Convert to fraction form
5,822,650.41/8,035,289.45 = 3,376,711.65/x - Step 3: Cross multiply
5,822,650.41x = 8,035,289.45 × 3,376,711.65 - Step 4: Simplify right side
5,822,650.41x = 27,132,855,496,937.09 - Step 5: Solve for x
x = 27,132,855,496,937.09/5,822,650.41 - Step 6: Final answer
x = 4,659,880.57
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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.