Finding the Fourth Proportional to 4,250,320.56, 5,865,444.56 and 2,414,782.08
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Solution
The fourth proportional to 4,250,320.56, 5,865,444.56 and 2,414,782.08 is: 3,332,400.51
Step by Step Solution
- Step 1: Write the proportion equation
4,250,320.56 : 5,865,444.56 = 2,414,782.08 : x - Step 2: Convert to fraction form
4,250,320.56/5,865,444.56 = 2,414,782.08/x - Step 3: Cross multiply
4,250,320.56x = 5,865,444.56 × 2,414,782.08 - Step 4: Simplify right side
4,250,320.56x = 14,163,770,414,721.48 - Step 5: Solve for x
x = 14,163,770,414,721.48/4,250,320.56 - Step 6: Final answer
x = 3,332,400.51
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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.