Finding the Fourth Proportional to 4,541,981.04, 6,267,722.64 and 2,606,879.52
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Solution
The fourth proportional to 4,541,981.04, 6,267,722.64 and 2,606,879.52 is: 3,597,372.52
Step by Step Solution
- Step 1: Write the proportion equation
4,541,981.04 : 6,267,722.64 = 2,606,879.52 : x - Step 2: Convert to fraction form
4,541,981.04/6,267,722.64 = 2,606,879.52/x - Step 3: Cross multiply
4,541,981.04x = 6,267,722.64 × 2,606,879.52 - Step 4: Simplify right side
4,541,981.04x = 16,339,197,787,256.33 - Step 5: Solve for x
x = 16,339,197,787,256.33/4,541,981.04 - Step 6: Final answer
x = 3,597,372.52
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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.