Finding the Fourth Proportional to 2,968,771.82, 4,452,545.36 and 1,450,896.62
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Solution
The fourth proportional to 2,968,771.82, 4,452,545.36 and 1,450,896.62 is: 2,176,045.65
Step by Step Solution
- Step 1: Write the proportion equation
2,968,771.82 : 4,452,545.36 = 1,450,896.62 : x - Step 2: Convert to fraction form
2,968,771.82/4,452,545.36 = 1,450,896.62/x - Step 3: Cross multiply
2,968,771.82x = 4,452,545.36 × 1,450,896.62 - Step 4: Simplify right side
2,968,771.82x = 6,460,182,994,585.20 - Step 5: Solve for x
x = 6,460,182,994,585.20/2,968,771.82 - Step 6: Final answer
x = 2,176,045.65
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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.