Finding the Fourth Proportional to 1,125,147.84, 1,687,506.72 and 337,179.84
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Solution
The fourth proportional to 1,125,147.84, 1,687,506.72 and 337,179.84 is: 505,705.32
Step by Step Solution
- Step 1: Write the proportion equation
1,125,147.84 : 1,687,506.72 = 337,179.84 : x - Step 2: Convert to fraction form
1,125,147.84/1,687,506.72 = 337,179.84/x - Step 3: Cross multiply
1,125,147.84x = 1,687,506.72 × 337,179.84 - Step 4: Simplify right side
1,125,147.84x = 568,993,245,848.53 - Step 5: Solve for x
x = 568,993,245,848.53/1,125,147.84 - Step 6: Final answer
x = 505,705.32
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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.