Finding the Fourth Proportional to 2,225,492.24, 3,338,799.68 and 1,028,261.00
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Solution
The fourth proportional to 2,225,492.24, 3,338,799.68 and 1,028,261.00 is: 1,542,650.86
Step by Step Solution
- Step 1: Write the proportion equation
2,225,492.24 : 3,338,799.68 = 1,028,261.00 : x - Step 2: Convert to fraction form
2,225,492.24/3,338,799.68 = 1,028,261.00/x - Step 3: Cross multiply
2,225,492.24x = 3,338,799.68 × 1,028,261.00 - Step 4: Simplify right side
2,225,492.24x = 3,433,157,508,674.13 - Step 5: Solve for x
x = 3,433,157,508,674.13/2,225,492.24 - Step 6: Final answer
x = 1,542,650.86
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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.