Finding the Fourth Proportional to 4,386,640.38, 6,053,529.51 and 2,452,904.70
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Solution
The fourth proportional to 4,386,640.38, 6,053,529.51 and 2,452,904.70 is: 3,384,989.35
Step by Step Solution
- Step 1: Write the proportion equation
4,386,640.38 : 6,053,529.51 = 2,452,904.70 : x - Step 2: Convert to fraction form
4,386,640.38/6,053,529.51 = 2,452,904.70/x - Step 3: Cross multiply
4,386,640.38x = 6,053,529.51 × 2,452,904.70 - Step 4: Simplify right side
4,386,640.38x = 14,848,730,986,667.70 - Step 5: Solve for x
x = 14,848,730,986,667.70/4,386,640.38 - Step 6: Final answer
x = 3,384,989.35
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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.