Finding the Fourth Proportional to 5,674,763.97, 8,512,089.80 and 2,599,882.56
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Solution
The fourth proportional to 5,674,763.97, 8,512,089.80 and 2,599,882.56 is: 3,899,798.11
Step by Step Solution
- Step 1: Write the proportion equation
5,674,763.97 : 8,512,089.80 = 2,599,882.56 : x - Step 2: Convert to fraction form
5,674,763.97/8,512,089.80 = 2,599,882.56/x - Step 3: Cross multiply
5,674,763.97x = 8,512,089.80 × 2,599,882.56 - Step 4: Simplify right side
5,674,763.97x = 22,130,433,807,174.48 - Step 5: Solve for x
x = 22,130,433,807,174.48/5,674,763.97 - Step 6: Final answer
x = 3,899,798.11
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.