Finding the Fourth Proportional to 4,129,056.81, 6,193,647.52 and 1,433,467.73
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Solution
The fourth proportional to 4,129,056.81, 6,193,647.52 and 1,433,467.73 is: 2,150,223.23
Step by Step Solution
- Step 1: Write the proportion equation
4,129,056.81 : 6,193,647.52 = 1,433,467.73 : x - Step 2: Convert to fraction form
4,129,056.81/6,193,647.52 = 1,433,467.73/x - Step 3: Cross multiply
4,129,056.81x = 6,193,647.52 × 1,433,467.73 - Step 4: Simplify right side
4,129,056.81x = 8,878,393,862,814.98 - Step 5: Solve for x
x = 8,878,393,862,814.98/4,129,056.81 - Step 6: Final answer
x = 2,150,223.23
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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.