Finding the Fourth Proportional to 4,250,592.36, 5,865,819.12 and 2,415,053.07
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Solution
The fourth proportional to 4,250,592.36, 5,865,819.12 and 2,415,053.07 is: 3,332,774.18
Step by Step Solution
- Step 1: Write the proportion equation
4,250,592.36 : 5,865,819.12 = 2,415,053.07 : x - Step 2: Convert to fraction form
4,250,592.36/5,865,819.12 = 2,415,053.07/x - Step 3: Cross multiply
4,250,592.36x = 5,865,819.12 × 2,415,053.07 - Step 4: Simplify right side
4,250,592.36x = 14,166,264,473,820.70 - Step 5: Solve for x
x = 14,166,264,473,820.70/4,250,592.36 - Step 6: Final answer
x = 3,332,774.18
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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.