Finding the Fourth Proportional to 4,503,554.48, 6,758,882.01 and 1,664,478.56
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Solution
The fourth proportional to 4,503,554.48, 6,758,882.01 and 1,664,478.56 is: 2,498,030.00
Step by Step Solution
- Step 1: Write the proportion equation
4,503,554.48 : 6,758,882.01 = 1,664,478.56 : x - Step 2: Convert to fraction form
4,503,554.48/6,758,882.01 = 1,664,478.56/x - Step 3: Cross multiply
4,503,554.48x = 6,758,882.01 × 1,664,478.56 - Step 4: Simplify right side
4,503,554.48x = 11,250,014,195,214.71 - Step 5: Solve for x
x = 11,250,014,195,214.71/4,503,554.48 - Step 6: Final answer
x = 2,498,030.00
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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.