Finding the Fourth Proportional to 4,331,816.52, 6,488,382.71 and 4,077,145.84
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Solution
The fourth proportional to 4,331,816.52, 6,488,382.71 and 4,077,145.84 is: 6,106,925.92
Step by Step Solution
- Step 1: Write the proportion equation
4,331,816.52 : 6,488,382.71 = 4,077,145.84 : x - Step 2: Convert to fraction form
4,331,816.52/6,488,382.71 = 4,077,145.84/x - Step 3: Cross multiply
4,331,816.52x = 6,488,382.71 × 4,077,145.84 - Step 4: Simplify right side
4,331,816.52x = 26,454,082,580,542.05 - Step 5: Solve for x
x = 26,454,082,580,542.05/4,331,816.52 - Step 6: Final answer
x = 6,106,925.92
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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.