Finding the Fourth Proportional to 2,311,489.32, 3,467,134.34 and 605,594.99
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Solution
The fourth proportional to 2,311,489.32, 3,467,134.34 and 605,594.99 is: 908,366.38
Step by Step Solution
- Step 1: Write the proportion equation
2,311,489.32 : 3,467,134.34 = 605,594.99 : x - Step 2: Convert to fraction form
2,311,489.32/3,467,134.34 = 605,594.99/x - Step 3: Cross multiply
2,311,489.32x = 3,467,134.34 × 605,594.99 - Step 4: Simplify right side
2,311,489.32x = 2,099,679,193,871.80 - Step 5: Solve for x
x = 2,099,679,193,871.80/2,311,489.32 - Step 6: Final answer
x = 908,366.38
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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.