Finding the Fourth Proportional to 1,442,157.98, 2,163,071.67 and 377,302.82
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Solution
The fourth proportional to 1,442,157.98, 2,163,071.67 and 377,302.82 is: 565,910.98
Step by Step Solution
- Step 1: Write the proportion equation
1,442,157.98 : 2,163,071.67 = 377,302.82 : x - Step 2: Convert to fraction form
1,442,157.98/2,163,071.67 = 377,302.82/x - Step 3: Cross multiply
1,442,157.98x = 2,163,071.67 × 377,302.82 - Step 4: Simplify right side
1,442,157.98x = 816,133,040,953.11 - Step 5: Solve for x
x = 816,133,040,953.11/1,442,157.98 - Step 6: Final answer
x = 565,910.98
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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.