Finding the Fourth Proportional to 4,722,315.07, 6,516,764.71 and 2,685,124.75
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Solution
The fourth proportional to 4,722,315.07, 6,516,764.71 and 2,685,124.75 is: 3,705,455.05
Step by Step Solution
- Step 1: Write the proportion equation
4,722,315.07 : 6,516,764.71 = 2,685,124.75 : x - Step 2: Convert to fraction form
4,722,315.07/6,516,764.71 = 2,685,124.75/x - Step 3: Cross multiply
4,722,315.07x = 6,516,764.71 × 2,685,124.75 - Step 4: Simplify right side
4,722,315.07x = 17,498,326,212,747.57 - Step 5: Solve for x
x = 17,498,326,212,747.57/4,722,315.07 - Step 6: Final answer
x = 3,705,455.05
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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.