Finding the Fourth Proportional to 1,028,797.44, 1,419,725.04 and 569,910.60
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Solution
The fourth proportional to 1,028,797.44, 1,419,725.04 and 569,910.60 is: 786,468.08
Step by Step Solution
- Step 1: Write the proportion equation
1,028,797.44 : 1,419,725.04 = 569,910.60 : x - Step 2: Convert to fraction form
1,028,797.44/1,419,725.04 = 569,910.60/x - Step 3: Cross multiply
1,028,797.44x = 1,419,725.04 × 569,910.60 - Step 4: Simplify right side
1,028,797.44x = 809,116,349,381.42 - Step 5: Solve for x
x = 809,116,349,381.42/1,028,797.44 - Step 6: Final answer
x = 786,468.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.