Finding the Fourth Proportional to 4,129,056.48, 6,193,647.00 and 1,433,467.33
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Solution
The fourth proportional to 4,129,056.48, 6,193,647.00 and 1,433,467.33 is: 2,150,222.61
Step by Step Solution
- Step 1: Write the proportion equation
4,129,056.48 : 6,193,647.00 = 1,433,467.33 : x - Step 2: Convert to fraction form
4,129,056.48/6,193,647.00 = 1,433,467.33/x - Step 3: Cross multiply
4,129,056.48x = 6,193,647.00 × 1,433,467.33 - Step 4: Simplify right side
4,129,056.48x = 8,878,390,618,868.05 - Step 5: Solve for x
x = 8,878,390,618,868.05/4,129,056.48 - Step 6: Final answer
x = 2,150,222.61
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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.