Finding the Fourth Proportional to 2,599,579.62, 3,901,284.99 and 1,233,358.38
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Solution
The fourth proportional to 2,599,579.62, 3,901,284.99 and 1,233,358.38 is: 1,850,946.40
Step by Step Solution
- Step 1: Write the proportion equation
2,599,579.62 : 3,901,284.99 = 1,233,358.38 : x - Step 2: Convert to fraction form
2,599,579.62/3,901,284.99 = 1,233,358.38/x - Step 3: Cross multiply
2,599,579.62x = 3,901,284.99 × 1,233,358.38 - Step 4: Simplify right side
2,599,579.62x = 4,811,682,535,184.72 - Step 5: Solve for x
x = 4,811,682,535,184.72/2,599,579.62 - Step 6: Final answer
x = 1,850,946.40
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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.